{
 "updated": "2026-11-02",
 "about": "Agent 数据 API 图谱：AI agent 能自己调用的数据接口。每家公司的接口数量（tools，照官网口径）、接入方式（protocols：MCP / REST / SDK / x402…）、起步价（price_from：2026-11-02 官网定价页实查，src 是定价页）、计费方式（billing），以及估值、收入、融资和关键数据，每个数字附出处（src）。layer 对应 layers.json 的 code。",
 "companies": [
  {
   "name": "Apify",
   "layer": "a1",
   "url": "https://apify.com",
   "hq": "Prague",
   "founded": 2015,
   "desc": "Store 里上万个 Actors 做抓取与数据提取，REST/MCP 调用",
   "tools": {
    "v": "万级 Actors（官网口径需复核）",
    "unit": "Actors",
    "date": "2026-11-02",
    "src": "https://apify.com/pricing"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST",
    "SDK",
    "CLI"
   ],
   "price_from": {
    "v": "$19/月（Starter，含 $19 用量）",
    "free": "每月 $5 用量",
    "date": "2026-11-02",
    "src": "https://apify.com/pricing"
   },
   "billing": "按月订阅",
   "revenue": {
    "v": "~$40M",
    "date": "2026-05",
    "kind": "公司自报（ARR，此前 $15M）",
    "src": "https://www.lupa.cz/aktuality/cesky-obchod-s-aplikacemi-uz-vyvojarum-mesicne-vyplaci-milion-dolaru-nakopl-ho-rozvoj-ai/"
   },
   "total_raised": "累计融资约 $3.5M",
   "funding": [
    {
     "date": "2024-04",
     "round": "风险投资轮",
     "amount": "$3M",
     "lead": "J&T Ventures",
     "src": "https://profiles.crustdata.com/company/apify"
    }
   ],
   "key_data": [
    {
     "k": "可用 x402 付费调用的工具数",
     "v": "20,000+",
     "date": "2026-06",
     "src": "https://blog.apify.com/introducing-x402-agentic-payments/"
    },
    {
     "k": "Apify Store 当月付给开发者",
     "v": "$76 万（2026 年 1 月，公司自报）",
     "date": "2026-02",
     "src": "https://parsers.vc/startup/apify.com/"
    },
    {
     "k": "客户数",
     "v": "25,000（2024 年约 7,000）",
     "date": "2025-12",
     "src": "https://www.lupa.cz/aktuality/cesky-obchod-s-aplikacemi-uz-vyvojarum-mesicne-vyplaci-milion-dolaru-nakopl-ho-rozvoj-ai/"
    },
    {
     "k": "月度付给开发者",
     "v": "$1M",
     "date": "2026-04",
     "src": "https://www.lupa.cz/aktuality/cesky-obchod-s-aplikacemi-uz-vyvojarum-mesicne-vyplaci-milion-dolaru-nakopl-ho-rozvoj-ai/"
    }
   ],
   "customers": [],
   "open_source": {
    "v": "Crawlee 与 MCP server 开源（Apache-2.0 / MIT），平台不开源",
    "stars": "14.4k",
    "date": "2026-11-02",
    "src": "https://github.com/apify/apify-mcp-server"
   },
   "note": "融资很少，基本靠自身收入；Latka 的收入 $13.3M、估值 $93M 是第三方估算，未采用。融资数据来自聚合站。 Lupa.cz 未写 $40M ARR 对应的具体月份，按报道日期记。 Actors 具体数量定价页未写，需到 Store 页确认；星数为 MCP server，Crawlee 26.3k。"
  },
  {
   "name": "Coinbase x402 Bazaar",
   "layer": "a1",
   "url": "https://docs.cdp.coinbase.com/x402/bazaar",
   "founded": 2025,
   "desc": "x402 付费接口的发现层：agent 语义搜索并按次付 USDC 调用",
   "tools": {
    "v": "23,000+",
    "unit": "x402 资源（Bedrock AgentCore 集成文档口径）",
    "date": "2026-10-31",
    "src": "https://docs.cdp.coinbase.com/x402/integrations/amazon-bedrock-agentcore"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "x402"
   ],
   "price_from": {
    "v": "平台无定价页；各服务自定价，第三方统计中位约 $0.014/次",
    "free": "发现服务免费（无平台订阅）",
    "date": "2026-11-02",
    "src": "https://docs.cdp.coinbase.com/agentic-wallet/mcp/mcp-tools/list-bazaar-resources"
   },
   "billing": "按次",
   "key_data": [
    {
     "k": "目录条目（第三方抓取）",
     "v": "14,865 条 / 1,561 个主机",
     "date": "2026-07-28",
     "src": "https://github.com/rikocr8orh8/x402-bazaar-survey/blob/master/POST.md"
    },
    {
     "k": "真实复购需求占比",
     "v": "仅 3.5% 条目有重复付费用户；全目录 30 天约 26 万次有机调用",
     "date": "2026-07-28",
     "src": "https://github.com/rikocr8orh8/x402-bazaar-survey/blob/master/POST.md"
    }
   ],
   "product_line_of": "Coinbase",
   "open_source": {
    "v": "x402 协议开源；Bazaar 托管目录本身未见开源（许可与星数未核）",
    "date": "2026-11-02",
    "src": "https://github.com/coinbase/x402"
   },
   "note": "是目录而非单一数据商：只收录接口，Coinbase 不保证单个条目的可用性。条目数各家口径差距大（23,000+ 官方集成文档 / 14,865 第三方抓取 / 100,000 服务出自某上架方自述，不采信）。具体上线月份没查到。"
  },
  {
   "name": "Glasser",
   "layer": "a1",
   "url": "https://glasser.ai",
   "desc": "一个 key 一个余额，按次买 80+ 家供应商 2,000+ 付费数据接口",
   "tools": {
    "v": "2,000+",
    "unit": "API 端点（80+ 供应商，媒体口径）",
    "date": "2026-11-02",
    "src": "https://glasser.ai"
   },
   "protocols": [
    "MCP 远程",
    "CLI",
    "REST",
    "Skills"
   ],
   "price_from": {
    "v": "无订阅，按调用付费（例：Semrush 关键词 $0.0011/次，Ahrefs 自然关键词 $0.01548/结果）",
    "free": "注册送 $1 额度",
    "date": "2026-11-02",
    "src": "https://glasser.ai"
   },
   "billing": "按次",
   "key_data": [
    {
     "k": "上游供应商数",
     "v": "80+",
     "date": "2026-10",
     "src": "https://pivotnews.ai/five/glasser-sells-ai-agents-per-call-access-to-2-000-paid-data"
    }
   ],
   "open_source": {
    "v": "平台不开源；有开源技能库（GitHub，星数未查）",
    "date": "2026-11-02",
    "src": "https://pivotnews.ai/five/glasser-sells-ai-agents-per-call-access-to-2-000-paid-data"
   },
   "note": "很新：CLI 2026-09 才首发（官方集成文档自述）。成立时间、总部、融资均未查到（未披露）。第三方统计 1,558 个公开端点页里 TikHub 占 710、DataForSEO 207、ScrapeCreators 171，即 TikHub 和 ScrapeCreators 都是它的上游。端点数以官网「2,000+」为准，另有 1,000+ 的旧口径。 归属：运营方为 Super Intent, Inc."
  },
  {
   "name": "Locus",
   "layer": "a1",
   "url": "https://paywithlocus.com",
   "hq": "多佛（工商注册地，特拉华州；团队在旧金山 YC）",
   "founded": 2025,
   "desc": "给平台的预付余额层：一次接入，按客户计费调 3,954 个第三方 API",
   "tools": {
    "v": "3,954",
    "unit": "API（官网口径，Locus Pro 页）",
    "date": "2026-11-02",
    "src": "https://paywithlocus.com"
   },
   "protocols": [
    "MCP 远程",
    "SDK",
    "CLI"
   ],
   "price_from": {
    "v": "$200/月（Enterprise，含 $30 额度，240 次工具调用/分钟）；Enterprise Plus $1,000/月",
    "free": "Free 档 $0，限 5 次调用/分钟，额度另买",
    "date": "2026-11-02",
    "src": "https://paywithlocus.com"
   },
   "billing": "按积分",
   "total_raised": "累计约 $500K（CB Insights 聚合站估算）",
   "funding": [
    {
     "date": "2025-10",
     "round": "YC F25 / 可转债",
     "amount": "$500K",
     "lead": "Y Combinator",
     "src": "https://www.cbinsights.com/company/paywithlocus"
    }
   ],
   "key_data": [
    {
     "k": "目录服务数（2026-08）",
     "v": "600+ 服务 / 48 认证供应商",
     "date": "2026-08-20",
     "src": "https://runtimewire.com/ja/article/locus-launches-api-billing-layer-for-ai-agents"
    },
    {
     "k": "早期用量",
     "v": "3,500+ 笔交易、约 80 个开发项目",
     "date": "2025-12-03",
     "src": "https://www.tbpndigest.com/story/2025-12-03/cole-dermott-on-locus-payment-infrastructure-for-ai-agents-processing-3500-transactions-across-80-developer-projects"
    }
   ],
   "open_source": {
    "v": "否（SDK 在 npm，许可未核）",
    "date": "2026-11-02",
    "src": "https://paywithlocus.com"
   },
   "note": "创始人 Cole Dermott（前 Coinbase）、Eliot Lee（前 Scale AI）。产品线：Pay With Locus（agent 钱包）、40+ 按次付费数据 API 目录、Locus Pro（平台向自己的用户加价计费）、Locus Founder（2026-06-15）。目录口径多次变：2026-06 为 40+，2026-08 为 600+ 服务 / 48 供应商（RuntimeWire），现为 3,954。融资只查到聚合站数字，未找到公司公告。"
  },
  {
   "name": "OpenWeb Ninja",
   "layer": "a1",
   "url": "https://www.openwebninja.com",
   "hq": "海法（聚合站转述，未经官方证实）",
   "desc": "50+ 实时网页数据 / SERP API，一个 key，另有 x402 无账号按次付费入口",
   "tools": {
    "v": "50+",
    "unit": "API（官网口径；MCP 暴露 50 个工具）",
    "date": "2026-11-02",
    "src": "https://www.openwebninja.com/"
   },
   "protocols": [
    "MCP 本地",
    "REST",
    "OpenAPI",
    "x402"
   ],
   "price_from": {
    "v": "$25/月起（约 1 万次请求）；$75/月 5 万次；$150/月 20 万次；按量 $0.005/次",
    "free": "每个 API 每月 100 次免费",
    "date": "2026-11-02",
    "src": "https://www.openwebninja.com/vs/serper"
   },
   "billing": "按月订阅",
   "key_data": [
    {
     "k": "月请求量（自报）",
     "v": "1 万亿+",
     "date": "2026-11-02",
     "src": "https://www.openwebninja.com/"
    }
   ],
   "open_source": {
    "v": "平台不开源；官方 MCP server 开源（许可与星数未核）",
    "date": "2026-11-02",
    "src": "https://odel.app/modules/openweb-ninja/openwebninja-mcp"
   },
   "note": "定价来自官网自己的对比页（openwebninja.com/pricing 打不开），不是独立定价页，需人工再核。x402 入口 x402.openwebninja.com：标准端点 $0.003/次、AI 模型 $0.005/次，走 Base/Polygon/Arbitrum 的 USDC。成立时间、融资未查到（未披露）；webscrape.dev 称 2–10 人。同时在 RapidAPI 上架。另：它更像网页数据 API 集合（b2 层也说得通），因提供 x402 无账号按次入口且单 key 多接口，放 a1。"
  },
  {
   "name": "Orthogonal",
   "layer": "a1",
   "url": "https://www.orthogonal.com",
   "desc": "给 agent 的 API 市场：一个 key 一个余额，先搜接口再按次付费调用",
   "tools": {
    "v": "60+",
    "unit": "供应商（官网口径；种子轮公告时为 35+ API）",
    "date": "2026-11-02",
    "src": "https://www.orthogonal.com/"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "SDK",
    "CLI",
    "Skills",
    "x402"
   ],
   "price_from": {
    "v": "无订阅，按请求从余额扣费，每个 API 单独定价",
    "free": "注册送 $10 额度，Free 档 $0/月",
    "date": "2026-11-02",
    "src": "https://www.orthogonal.com/pricing"
   },
   "billing": "按次",
   "total_raised": "累计约 $4.3M（公司公告，不含 YC 标准投资）",
   "funding": [
    {
     "date": "2026-06",
     "round": "种子轮",
     "amount": "$4.3M",
     "lead": "Pantera Capital（跟投：Y Combinator、Pioneer Fund、Decasonic、Blast、Outbound、Surreal by Premise）",
     "src": "https://www.orthogonal.com/blog/orthogonal-raises-4-3-million-seed-round"
    }
   ],
   "customers": [
    "Breaknine"
   ],
   "open_source": {
    "v": "平台不开源；SDK/CLI 发布在 PyPI、npm（许可未核）",
    "date": "2026-11-02",
    "src": "https://pypi.org/project/orth/0.1.2/"
   },
   "note": "已核实存在，YC 孵化（Launch YC 2026-07）。联合创始人 Christian Pickett、Bera Sogut，团队来自 Coinbase、Vercel、Google、Amazon Robotics。公告称已支持法币、x402、MPP 多种支付。成立时间、总部未查到（未披露）。已上架 Apollo、People Data Labs、Coresignal、Exa、Parallel 等。"
  },
  {
   "name": "QVeris",
   "layer": "a1",
   "url": "https://qveris.ai",
   "hq": "北京（工商主体北京盈思万象科技有限公司，天眼查信息）",
   "founded": 2025,
   "desc": "一个 key 发现并调用大量数据 API，按积分，MCP/REST/SDK 调用",
   "tools": {
    "v": "未披露（定价页写 Pro 含「全部可用工具」）",
    "unit": "工具",
    "date": "2026-11-02",
    "src": "https://qveris.ai/pricing"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "SDK",
    "CLI"
   ],
   "price_from": {
    "v": "$19/月（Pro，1 万积分）；Scale 按充值，$1 起",
    "free": "试用 1,000 积分（一次性）",
    "date": "2026-11-02",
    "src": "https://qveris.ai/pricing"
   },
   "billing": "按积分",
   "valuation": null,
   "revenue": {
    "v": "数百万元人民币（年收入）",
    "date": "2026-01",
    "kind": "公司自报（创始人对媒体口述，微信公众号转载）；3 月官网博客写作“several million RMB”",
    "src": "http://mp.weixin.qq.com/s?__biz=Mzk2NDU4ODA5MQ==&mid=2247485883&idx=1&sn=e89d0c4539f518026ec8f29bdb57a7aa"
   },
   "total_raised": "未披露（仅见种子轮近千万元人民币）",
   "funding": [
    {
     "date": "2026-01",
     "round": "种子轮",
     "amount": "近千万元人民币",
     "lead": "未披露",
     "post": "未披露",
     "src": "http://www.163.com/dy/article/KIH4CBOP0519QIKK.html"
    }
   ],
   "key_data": [
    {
     "k": "接入能力数",
     "v": "10,000+ 项能力（API、数据源、工具）",
     "date": "2026-05",
     "src": "https://shipstry.com/products/qveris-ai/snoqFk7Pnv"
    },
    {
     "k": "GitHub 星数",
     "v": "262（qveris-agent-toolkit，25 forks）",
     "date": "2026-10",
     "src": "https://github.com/QVerisAI/qveris-agent-toolkit"
    },
    {
     "k": "MCP 支持",
     "v": "官方托管 MCP 服务 mcp.qveris.ai/mcp；另有 CLI、Python/TS SDK、REST API，已上 Cursor 市场插件和 Gemini CLI 扩展",
     "date": "2026-10",
     "src": "https://github.com/QVerisAI/qveris-agent-toolkit"
    },
    {
     "k": "定价",
     "v": "Free 1,000 次试用额度；Pro $19/10,000 额度；Discover 免费",
     "date": "2026-10",
     "src": "https://qveris.ai"
    }
   ],
   "customers": [],
   "open_source": {
    "v": "否"
   },
   "note": "公开客户查不到名字：创始人只说合作方包括“知名通用 Agent 开发商”和多家金融科技 Agent 公司，未点名，故留空。融资领投方未披露。HQ 北京依据天眼查实体（法定代表人王林芳）与创始人履历，官网未写总部。成立时间 2025-06 来自官网博客；天眼查显示该主体注册于 2023 年，口径不同。分类意见：g=t1 合适；官网还强调能力的排序、回退和按次计费，也接近“能力路由/搜索”，但仍属给 agent 接外部数据和工具，保留 t1。创始人自称要做“Agent 生态的 Google”（中立索引与分发层）。数据类别以金融为主，官网说明 Capability Map 目前只描述金融覆盖。 Discover 与 Inspect 免费；Pro 超额 $0.002/积分；购买积分不过期。 归属：独立公司"
  },
  {
   "name": "Sugra API",
   "layer": "a1",
   "url": "https://sugra.systems/api",
   "hq": "特拉华州（注册地，美国）",
   "founded": 2021,
   "founded_month": "2021-09",
   "desc": "一个 key 调 200 个一手来源的 1,683 个跨领域数据端点，含托管 MCP",
   "tools": {
    "v": "1,683",
    "unit": "端点（200 个一手来源）",
    "date": "2026-11-02",
    "src": "https://sugra.systems/api/pricing"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "$25/月（Dev，5,000 次/日，仅限个人）；Pro $59/月（50,000 次/日，年付 $49/月）",
    "free": "Free 档每日 50 次，全部端点",
    "date": "2026-11-02",
    "src": "https://sugra.systems/api/pricing"
   },
   "billing": "按月订阅",
   "open_source": {
    "v": "MIT（sugra-api-mcp 仓库）；平台本身不开源",
    "date": "2026-11-02",
    "src": "https://github.com/Sugra-Systems/sugra-api-mcp"
   },
   "note": "运营方 Sugra Systems, Inc.，创始人兼 CEO Arman Obosyan，约 10 人（DEV 主页）。已上架 Anthropic Connectors Directory 与 OpenAI Plugins Directory。融资未披露（未查到）。每个套餐端点相同，只按日请求量区分；官网还有 $9/月的「AI 助手用户」档（俄语页）。端点数各页不一（1,600+ 到 1,683），取定价页。"
  },
  {
   "name": "Databricks Marketplace",
   "layer": "a2",
   "url": "https://docs.databricks.com/aws/en/marketplace",
   "desc": "数据集、模型、MCP Server 的开放交易所，agent 可直接调上架的 MCP",
   "tools": {
    "v": "未披露"
   },
   "protocols": [
    "MCP 远程",
    "SDK"
   ],
   "price_from": {
    "v": "未公开（按各上架产品定价，平台无统一定价页）",
    "date": "2026-11-02",
    "src": "https://docs.databricks.com/aws/en/marketplace"
   },
   "billing": "企业报价",
   "customers": [
    "You.com",
    "Moody's",
    "Cotality",
    "Atropos Health",
    "Qlik"
   ],
   "product_line_of": "Databricks",
   "open_source": {
    "v": "否",
    "date": "2026-11-02",
    "src": "https://docs.databricks.com/aws/en/marketplace"
   },
   "note": "官方文档明确列表类型含 MCP servers；2026-05 发布 MCP Marketplace，首批 You.com、Moody's、Cotality 提供实时外部情报（Databricks 博客）；Atropos、Qlik 随后上架 MCP。需要 Databricks 工作区，非开放 API。上线年份、上架总数没查到（未披露）。"
  },
  {
   "name": "Snowflake Marketplace",
   "layer": "a2",
   "url": "https://www.snowflake.com/en/product/features/marketplace/",
   "desc": "820+ 提供方的 3,400+ 数据列表；知识扩展与托管 MCP Server 让 agent 直接查",
   "tools": {
    "v": "3,400+",
    "unit": "上架内容（数据、agent、SaaS，820+ 提供方）",
    "date": "2026-11-02",
    "src": "https://www.snowflake.com/en/product/features/marketplace/"
   },
   "protocols": [
    "MCP 远程",
    "SDK"
   ],
   "price_from": {
    "v": "未公开（企业报价）：免费列表 + 付费列表由各提供方定价，查询另耗买方 Snowflake 额度",
    "free": "部分列表免费",
    "date": "2026-11-02",
    "src": "https://www.snowflake.com/en/product/features/marketplace/"
   },
   "billing": "企业报价",
   "key_data": [
    {
     "k": "提供方数",
     "v": "820+",
     "date": "2026-11-02",
     "src": "https://www.snowflake.com/en/product/features/marketplace/"
    }
   ],
   "product_line_of": "Snowflake",
   "open_source": {
    "v": "否（Snowflake 另开源 MCP 搭建示例，未核许可）",
    "date": "2026-11-02",
    "src": "https://www.snowflake.com/en/blog/mcp-servers-unify-extend-data-agents/"
   },
   "note": "托管 MCP Server 2025-10 公测、2025-11-03 GA；Cortex Knowledge Extensions 与语义视图共享同日 GA，数据方含 FactSet、MSCI、IPinfo、AP 等。2026 起新增 Agentic Marketplace Discovery（对话式搜索）和 AI Data Packages。必须有 Snowflake 账号才能用，不是开放 API。没有平台统一定价页，price 为各提供方自定。上线年份没逐条核。"
  },
  {
   "name": "Brave Search API",
   "layer": "b1",
   "url": "https://brave.com/search/api/",
   "hq": "San Francisco",
   "desc": "自建独立索引的搜索 API，含 LLM Context、Answers，REST 与 MCP 调用",
   "tools": {
    "v": "6 类（LLM Context、Answers、网页、新闻、图片、视频、地点）",
    "unit": "端点",
    "date": "2026-11-02",
    "src": "https://brave.com/search/api/"
   },
   "protocols": [
    "MCP 本地",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "Search $5/千次；Answers $4/千次 + $5/百万 token",
    "free": "每月 $5 免费额度",
    "date": "2026-11-02",
    "src": "https://brave.com/search/api/"
   },
   "billing": "按次",
   "total_raised": null,
   "funding": [],
   "key_data": [
    {
     "k": "注册 API 的 OpenClaw 用户",
     "v": "近 70 万",
     "date": "2026-04",
     "src": "https://brave.com/blog/openclaw/"
    },
    {
     "k": "API + 消费者搜索每月查询",
     "v": "20 亿次+",
     "date": "2026-04",
     "src": "https://brave.com/blog/openclaw/"
    },
    {
     "k": "索引网页",
     "v": "400 亿页",
     "date": "2026-04",
     "src": "https://brave.com/blog/openclaw/"
    }
   ],
   "customers": [
    "Cohere",
    "Mistral AI",
    "Together AI",
    "Firecrawl"
   ],
   "product_line_of": "Brave",
   "open_source": {
    "v": "MCP server 开源 MIT，搜索不开源",
    "stars": "1.6k",
    "date": "2026-11-02",
    "src": "https://github.com/brave/brave-search-mcp-server"
   },
   "note": "20 亿次是 API 和消费者搜索合计，不能拆出 API 单独量。Anthropic 内置搜索是否用 Brave 没有一手确认。 页面头部写「每月最高 $20 免费调用」，与 $5 额度不一致，已取 $5。 归属：Brave Software 的产品线"
  },
  {
   "name": "Exa",
   "layer": "b1",
   "url": "https://exa.ai",
   "hq": "San Francisco",
   "founded": 2021,
   "desc": "面向 agent 的神经搜索，search/contents/answer 等端点，REST、SDK、MCP 调用",
   "tools": {
    "v": "5 类端点（search、contents、answer、monitors、agent）",
    "unit": "端点",
    "date": "2026-11-02",
    "src": "https://exa.ai/pricing"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "搜索 $4/千次起；Contents $1/千页",
    "free": "注册送 $10 额度，每月重置",
    "date": "2026-11-02",
    "src": "https://exa.ai/pricing"
   },
   "billing": "按次",
   "valuation": {
    "v": "$2.2B",
    "date": "2026-05",
    "kind": "C 轮估值（公司公布）",
    "src": "https://x.com/ExaAILabs/status/2057132080317042697"
   },
   "revenue": {
    "v": "$100M+",
    "date": "2026-10",
    "kind": "年化 / 公司自报（CEO 推文）",
    "src": "https://x.com/WilliamBryk/status/2110058915589464192"
   },
   "total_raised": "累计融资约 $357M",
   "funding": [
    {
     "date": "2024-07",
     "round": "A 轮",
     "amount": "$17M",
     "lead": "Lightspeed",
     "src": "https://techcrunch.com/2024/07/16/exa-raises-17m-lightspeed-nvidia-ycombinator-google-ai-models/"
    },
    {
     "date": "2025-09",
     "round": "B 轮",
     "amount": "$85M",
     "lead": "Benchmark",
     "post": "$700M 估值",
     "src": "https://x.com/ExaAILabs/status/1963262700123000947"
    },
    {
     "date": "2026-05",
     "round": "C 轮",
     "amount": "$250M",
     "lead": "a16z",
     "post": "$2.2B 估值",
     "src": "https://x.com/ExaAILabs/status/2057132080317042697"
    }
   ],
   "key_data": [
    {
     "k": "每月请求",
     "v": "20 亿次",
     "date": "2026-10",
     "src": "https://x.com/WilliamBryk/status/2110058915589464192"
    },
    {
     "k": "使用团队",
     "v": "20 万+",
     "date": "2026-10",
     "src": "https://x.com/WilliamBryk/status/2110058915589464192"
    },
    {
     "k": "客户公司 / 开发者",
     "v": "5,000+ 家 / 40 万+",
     "date": "2026-05",
     "src": "https://x.com/ExaAILabs/status/2057132082007302573"
    },
    {
     "k": "索引网页",
     "v": "1,000 亿页+",
     "date": "2026-08",
     "src": "https://x.com/WilliamBryk/status/2088008949006217400"
    },
    {
     "k": "SDK 月下载（npm exa-js + PyPI exa-py）",
     "v": "约 921 万",
     "date": "2026-09",
     "src": "https://api.npmjs.org/downloads/range/2026-09-01:2026-09-30/exa-js"
    },
    {
     "k": "月请求量",
     "v": "20 亿次，服务 20 万+ 团队",
     "date": "2026-10",
     "src": "https://www.linkedin.com/posts/william-bryk_exa-just-passed-100m-in-annualized-revenue-activity-7515824833629143040-Pfvl"
    }
   ],
   "customers": [
    "Cursor",
    "Cognition（Devin）",
    "HubSpot"
   ],
   "open_source": {
    "v": "MCP server 开源 MIT，核心搜索不开源",
    "stars": "5.2k",
    "date": "2026-11-02",
    "src": "https://github.com/exa-labs/exa-mcp-server"
   },
   "note": "请求量只在 2026-10 公布过一次；客户口径在「公司 / 开发者 / 团队」之间换过，不能直接比倍数。收入为公司自报、口径未定义；Sacra 估 2025-09 年化约 $10M（第三方）。SDK 下载含大量 CI 装包，不等于用户数。 proto 中 MCP/SDK 依据 GitHub 与以往资料，未逐页复核文档。"
  },
  {
   "name": "Grounding with Bing Search（Microsoft）",
   "layer": "b1",
   "url": "https://learn.microsoft.com/en-us/lifecycle/announcements/bing-search-api-retirement",
   "desc": "Azure AI Foundry agent 调用 Bing 做联网引用，按交易计费",
   "tools": {
    "v": "2 种（Grounding with Bing Search、Custom Search）",
    "unit": "工具",
    "date": "2026-11-02",
    "src": "https://www.microsoft.com/en-us/bing/apis/grounding-pricing"
   },
   "protocols": [
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "$14/千次交易",
    "free": "页面未提免费档",
    "date": "2026-11-02",
    "src": "https://www.microsoft.com/en-us/bing/apis/grounding-pricing"
   },
   "billing": "按次",
   "total_raised": null,
   "funding": [],
   "key_data": [
    {
     "k": "Bing Search API 停服日",
     "v": "2025-08-11",
     "date": "2025-08",
     "src": "https://learn.microsoft.com/en-us/lifecycle/announcements/bing-search-api-retirement"
    }
   ],
   "customers": [],
   "product_line_of": "Microsoft",
   "open_source": {
    "v": "否"
   },
   "note": "它不返回原始搜索结果，而是由微软托管的 agent 消化后给答案，所以不能直接替代原 API。Exa、Parallel、You.com、Brave 都在抢原 Bing API 的客户。第三方博客写价格 $35/千次，未核官方。 独立 Bing Search API 已于 2025-08 下线，仅留 Foundry 内的 Grounding；上限 150 笔/秒。 归属：Microsoft 产品线"
  },
  {
   "name": "Grounding with Google Search",
   "layer": "b1",
   "url": "https://ai.google.dev/gemini-api/docs/google-search",
   "hq": "山景城",
   "founded": 2024,
   "desc": "Gemini API 内置的联网引用工具，模型自动决定是否检索",
   "tools": {
    "v": "1 个工具（google_search）",
    "unit": "工具",
    "date": "2026-11-02",
    "src": "https://aistudio.google.com/docs/pricing"
   },
   "protocols": [
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "$14/千次（Gemini 3 及以后；每月前 5,000 次免费）",
    "free": "Gemini 2.5 免费层每日 500 次",
    "date": "2026-11-02",
    "src": "https://aistudio.google.com/docs/pricing"
   },
   "billing": "按次",
   "total_raised": null,
   "funding": [],
   "key_data": [
    {
     "k": "上线时间",
     "v": "2024 年 10 月 31 日在 Google AI Studio 与 Gemini API 推出",
     "date": "2024-10",
     "src": "https://developers.googleblog.com/en/gemini-api-and-ai-studio-now-offer-grounding-with-google-search/"
    },
    {
     "k": "上线时定价",
     "v": "付费层每 1,000 次有依据的查询 35 美元",
     "date": "2024-10",
     "src": "https://developers.googleblog.com/en/gemini-api-and-ai-studio-now-offer-grounding-with-google-search/"
    },
    {
     "k": "当前定价",
     "v": "Gemini 3 及更新模型：每月前 5,000 次搜索免费，之后每 1,000 次 14 美元；付费层默认每项目每天 1,500 次",
     "date": "2026-10",
     "src": "https://ai.google.dev/gemini-api/docs/google-search"
    },
    {
     "k": "功能",
     "v": "模型自行决定是否搜索，返回带来源链接的引用；可与 URL context、代码执行、函数调用等组合",
     "date": "2026-10",
     "src": "https://ai.google.dev/gemini-api/docs/google-search"
    }
   ],
   "product_line_of": "Google",
   "open_source": {
    "v": "否"
   },
   "note": "和图谱里同组的 Grounding with Bing Search（Microsoft）直接对位，各自绑定自家模型；没公布调用量。 Gemini 2.5 付费档 $35/千次；默认每项目每日 1,500 次上限。 归属：Google 产品线"
  },
  {
   "name": "Kagi Search API",
   "layer": "b1",
   "url": "https://help.kagi.com/kagi/api/overview.html",
   "hq": "帕洛阿尔托",
   "founded": 2018,
   "founded_month": "2018-05",
   "desc": "付费无广告搜索引擎的 API：搜索、抽取、摘要，官方 MCP",
   "tools": {
    "v": "4 个商业 API + 1 个免费 RSS",
    "unit": "API（Search / Enrichment / Universal Summarizer / FastGPT；Extract 另列）",
    "date": "2026-11-02",
    "src": "https://help.kagi.com/kagi/api/overview.html"
   },
   "protocols": [
    "REST",
    "MCP 本地"
   ],
   "price_from": {
    "v": "Search $12/千次；Extract $4/千页",
    "free": "页面未写免费额度",
    "date": "2026-11-02",
    "src": "https://kagi.com/api/pricing"
   },
   "billing": "按次",
   "revenue": {
    "v": "年收入超 $1M（2023 年节点，此后未更新）",
    "date": "2023",
    "kind": "公司自报",
    "src": "https://help.kagi.com/kagi/company/history.html"
   },
   "total_raised": "约 $3M 创始人自投 + 约 $2.5M 外部（2023–2024 约 93 位天使，公司口径）",
   "funding": [
    {
     "date": "2023",
     "round": "用户众筹",
     "amount": "$670K",
     "lead": "约 42 位用户投资者",
     "src": "https://help.kagi.com/kagi/company/history.html"
    }
   ],
   "open_source": {
    "v": "否",
    "date": "2026-11-02",
    "src": "https://kagi.com/api/pricing"
   },
   "note": "公司主业是 Kagi Search 和 Orion 浏览器，API 是副线。MCP 服务器目前只支持新的 Search 与 Extract。创始人访谈（Clubic 2026-02）称已盈亏平衡。新 v1 搜索接口为 POST kagi.com/api/v1/search，旧 v0 另有文档。MCP 是本地还是远程官方页未写明，按 npx 式本地记录未核实。"
  },
  {
   "name": "Keenable",
   "layer": "b1",
   "url": "https://keenable.ai",
   "founded": 2025,
   "desc": "自建索引的搜索与抓取 API，search/fetch 两端点，HTTP/MCP/CLI 调用",
   "tools": {
    "v": "2 个端点（search、fetch；4 个计费 SKU）",
    "unit": "端点",
    "date": "2026-11-02",
    "src": "https://www.keenable.ai/pricing"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "CLI",
    "x402"
   ],
   "price_from": {
    "v": "$4/千次起（含免费额度后），大客户 $1/千次",
    "free": "每月 10 万次免费",
    "date": "2026-11-02",
    "src": "https://www.keenable.ai/pricing"
   },
   "billing": "按次",
   "total_raised": "累计融资 $26M",
   "funding": [
    {
     "date": "2026-08",
     "round": "种子轮",
     "amount": "$26M",
     "lead": "Accel（Conviction 跟投）",
     "src": "https://siliconangle.com/2026/08/25/agentic-web-search-infrastructure-startup-keenable-raises-26m/"
    }
   ],
   "key_data": [
    {
     "k": "自建索引文档数",
     "v": "1,000 亿+（公司自报）",
     "date": "2026-08",
     "src": "https://dealroom.co/news/146879-keenable-emerges-from-stealth-with-26-million-seed-round"
    }
   ],
   "customers": [],
   "open_source": {
    "v": "MCP 客户端开源 MIT，服务不开源",
    "stars": "6",
    "date": "2026-11-02",
    "src": "https://github.com/keenableai/keenable-mcp"
   },
   "note": "创始人 Andrey Styskin 曾负责 Yandex 搜索、AI 和云业务；客户只说是「多家 AI 实验室和推理服务商」，未点名。founded 年份未见一手出处。 另支持无 key 的 x402 按次付费，$0.01/次。"
  },
  {
   "name": "Linkup",
   "layer": "b1",
   "url": "https://www.linkup.so",
   "hq": "Paris",
   "founded": 2024,
   "desc": "面向 agent 的搜索与抓取 API，另有异步深度研究，REST 与 SDK 调用",
   "tools": {
    "v": "3 类端点（Fetch、Search、Research）",
    "unit": "端点",
    "date": "2026-11-02",
    "src": "https://www.linkup.so/pricing"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "$0.001/次起（Fetch）；Search $0.005–0.006/次",
    "free": "4,000 次查询免费（是否月度未写明）",
    "date": "2026-11-02",
    "src": "https://www.linkup.so/pricing"
   },
   "billing": "按次",
   "total_raised": "累计融资约 $13.2M（含 2024-11 pre-seed $3.2M；聚合站口径）",
   "funding": [
    {
     "date": "2026-02",
     "round": "种子轮",
     "amount": "$10M",
     "lead": "Gradient",
     "src": "https://x.com/Linkup_platform/status/2018591999663001958"
    },
    {
     "date": "2024-11",
     "round": "Pre-seed",
     "amount": "$3.2M",
     "lead": "未披露",
     "post": "",
     "src": "https://profiles.crustdata.com/company/linkup-840806"
    }
   ],
   "key_data": [
    {
     "k": "SDK 月下载（npm + PyPI）",
     "v": "约 46 万",
     "date": "2026-09",
     "src": "https://api.npmjs.org/downloads/range/2026-09-01:2026-09-30/linkup-sdk"
    }
   ],
   "customers": [
    "KPMG",
    "Artisan"
   ],
   "open_source": {
    "v": "SDK 开源 MIT，服务不开源",
    "stars": "46",
    "date": "2026-11-02",
    "src": "https://github.com/linkupplatform/linkup-python-sdk"
   },
   "note": "部分资料把总部写成纽约；创始团队在巴黎。没有公布用量和收入。 初创公司可申请 $5,000 额度。"
  },
  {
   "name": "Octen",
   "layer": "b1",
   "url": "https://octen.ai",
   "hq": "San Francisco / 新加坡",
   "founded": 2025,
   "desc": "面向 agent 的多类搜索与抽取、Embedding API，按余额实时扣费",
   "tools": {
    "v": "8 类搜索 + Extract + 2 类 Embedding + 6 类应用",
    "unit": "端点",
    "date": "2026-11-02",
    "src": "https://octen.ai/pricing"
   },
   "protocols": [
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "Pulse Search lite $0.1/千次；QPS 套餐 $2,099/月起",
    "free": "注册送 $5；免费 QPS 档（最高 20 QPS）",
    "date": "2026-11-02",
    "src": "https://octen.ai/pricing"
   },
   "billing": "按次",
   "total_raised": "累计融资 $10M",
   "funding": [
    {
     "date": "2026-04",
     "round": "种子轮",
     "amount": "$10M",
     "lead": "Square Peg",
     "src": "https://siliconangle.com/2026/04/22/octen-raises-10m-seed-funding-speed-ai-agent-search-queries/"
    }
   ],
   "key_data": [
    {
     "k": "响应时间中位数",
     "v": "约 60 毫秒（公司自报）",
     "date": "2026-04",
     "src": "https://siliconangle.com/2026/04/22/octen-raises-10m-seed-funding-speed-ai-agent-search-queries/"
    }
   ],
   "customers": [],
   "open_source": {
    "v": "否"
   },
   "note": "融资时仍是邀请制 beta。创始人 Kuan Zou 曾在阿里云负责 AI 搜索；总部写旧金山和新加坡，按规则不是中国大陆公司，但团队背景请留意。 定价页未提 MCP，是否有官方 MCP 未查到。"
  },
  {
   "name": "Parallel Web Systems",
   "layer": "b1",
   "url": "https://parallel.ai",
   "hq": "Palo Alto",
   "founded": 2023,
   "desc": "面向 agent 的 Search/Extract/Task 等 API，按请求计费，REST 与 MCP 调用",
   "tools": {
    "v": "7 类 API（Task、Search、Extract、Decisions、Responses、Monitor、Find All）",
    "unit": "API",
    "date": "2026-11-02",
    "src": "https://parallel.ai/pricing"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "SDK",
    "CLI"
   ],
   "price_from": {
    "v": "Search $0.001/次起；Task $0.005/次起",
    "free": "每月 5,000 次免费请求；注册送最高 $80 额度",
    "date": "2026-11-02",
    "src": "https://parallel.ai/pricing"
   },
   "billing": "按次",
   "valuation": {
    "v": "$2B",
    "date": "2026-04",
    "kind": "B 轮估值（公司公布）",
    "src": "https://x.com/paraga/status/2049510156665487514"
   },
   "total_raised": "累计融资 $230M",
   "funding": [
    {
     "date": "2024-01",
     "round": "种子轮",
     "amount": "$30M",
     "src": "https://techcrunch.com/2026/04/29/parallel-web-systems-hits-2b-valuation-five-months-after-its-last-big-raise/"
    },
    {
     "date": "2025-11",
     "round": "A 轮",
     "amount": "$100M",
     "lead": "Kleiner Perkins、Index Ventures",
     "post": "$740M 估值",
     "src": "https://x.com/p0/status/1988729882793201734"
    },
    {
     "date": "2026-04",
     "round": "B 轮",
     "amount": "$100M",
     "lead": "Sequoia",
     "post": "$2B 估值",
     "src": "https://parallel.ai/blog/series-b"
    }
   ],
   "key_data": [
    {
     "k": "开发者",
     "v": "10 万+",
     "date": "2026-04",
     "src": "https://parallel.ai/blog/series-b"
    },
    {
     "k": "SDK 月下载（npm + PyPI parallel-web）",
     "v": "约 399 万",
     "date": "2026-09",
     "src": "https://api.npmjs.org/downloads/range/2026-09-01:2026-09-30/parallel-web"
    },
    {
     "k": "最低搜索价",
     "v": "$1 / 千次（Turbo / Fast 档）",
     "date": "2026-09",
     "src": "https://parallel.ai/pricing"
    }
   ],
   "customers": [
    "Clay",
    "Harvey",
    "Notion",
    "Opendoor"
   ],
   "open_source": {
    "v": "否（仅 CLI/SDK 开源）",
    "stars": "52",
    "date": "2026-11-02",
    "src": "https://github.com/parallel-web/parallel-web-tools"
   },
   "note": "公司从未公布请求量和收入；网上流传的「$100M ARR」「$25M ARR」都追不到出处。A 轮 $740M 估值来自 TechCrunch，金额来自公司帖。SDK 下载 85% 来自 uv（CI / 沙箱）。 proto 的 MCP/SDK/CLI 未逐页复核文档。"
  },
  {
   "name": "Perplexity Search API",
   "layer": "b1",
   "url": "https://docs.perplexity.ai",
   "hq": "San Francisco",
   "desc": "Perplexity 的原始网页搜索 API，一次最多 5 条查询，REST 与 SDK 调用",
   "tools": {
    "v": "5 个 API（Orchestrator、Agent、Search、Embeddings、Decisions）",
    "unit": "API",
    "date": "2026-11-02",
    "src": "https://docs.perplexity.ai/guides/pricing"
   },
   "protocols": [
    "REST",
    "SDK",
    "MCP 本地"
   ],
   "price_from": {
    "v": "$5/千次；Fast Search $1/千次",
    "free": "文档未提及免费档",
    "date": "2026-11-02",
    "src": "https://docs.perplexity.ai/guides/pricing"
   },
   "billing": "按次",
   "total_raised": null,
   "funding": [],
   "key_data": [
    {
     "k": "Search API 上线",
     "v": "2025-09-25",
     "date": "2025-09",
     "src": "https://x.com/perplexity_ai/status/1971274917401461236"
    },
    {
     "k": "SDK 月下载（npm + PyPI）",
     "v": "约 135 万",
     "date": "2026-09",
     "src": "https://api.npmjs.org/downloads/range/2026-09-01:2026-09-30/@perplexity-ai/perplexity_ai"
    }
   ],
   "product_line_of": "Perplexity",
   "open_source": {
    "v": "否"
   },
   "note": "估值和收入都是 Perplexity 整家公司的，API 用量没有单独公布。2026-08 有报道称在谈 $30B+ 估值新一轮（在谈，未交割）。 卡片上不显示金额：这是母公司整体的数字，不是这条产品线自己的。Perplexity 公司估值 $20B（报道）。 MCP 本地依据此前资料，未逐页复核。 归属：Perplexity 的产品线"
  },
  {
   "name": "SerpApi",
   "layer": "b1",
   "url": "https://serpapi.com",
   "hq": "Austin",
   "founded": 2017,
   "desc": "抓取 Google 等搜索引擎结果成 JSON，REST 与 SDK 调用",
   "tools": {
    "v": "未披露（官网列多家搜索引擎与平台）",
    "unit": "数据源",
    "date": "2026-11-02",
    "src": "https://serpapi.com/pricing"
   },
   "protocols": [
    "REST",
    "SDK",
    "MCP 远程"
   ],
   "price_from": {
    "v": "$25/月（Starter，1,000 次）",
    "free": "每月 250 次",
    "date": "2026-11-02",
    "src": "https://serpapi.com/pricing"
   },
   "billing": "按月订阅",
   "revenue": {
    "v": "~$3M",
    "date": "2025-06",
    "kind": "聚合站估算（Latka）",
    "src": "https://getlatka.com/companies/serpapi.com"
   },
   "total_raised": "未外部融资（自举、盈利，聚合站口径）",
   "funding": [],
   "key_data": [
    {
     "k": "收入构成",
     "v": "约 40% 来自 AI 创业公司（媒体估算）",
     "date": "2026",
     "src": "https://sacra.com/research/serpapi"
    }
   ],
   "customers": [],
   "open_source": {
    "v": "SDK 开源 MIT，服务不开源",
    "stars": "179",
    "date": "2026-11-02",
    "src": "https://github.com/serpapi/serpapi-python"
   },
   "note": "自筹资金、盈利，团队约 35 人（Sacra）。收入未公开。抓取 Google 结果页有法律风险（Google 曾起诉同类抓取方，本轮未核）。 2025 年被 Google 起诉抓取，本次未复核进展。"
  },
  {
   "name": "Tavily",
   "layer": "b1",
   "url": "https://tavily.com",
   "hq": "New York",
   "founded": 2024,
   "desc": "给 agent 的搜索、抽取、爬取 API，积分计费，REST/SDK/MCP 调用",
   "tools": {
    "v": "5 个端点（Search、Extract、Research、Crawl、Map）",
    "unit": "端点",
    "date": "2026-11-02",
    "src": "https://www.tavily.com/pricing"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "$30/月（Project，4,000 积分）；按量 $0.008/积分",
    "free": "每月 1,000 积分",
    "date": "2026-11-02",
    "src": "https://www.tavily.com/pricing"
   },
   "billing": "按积分",
   "valuation": {
    "v": "$189M",
    "date": "2026-06",
    "kind": "收购对价（Nebius 财报记账；另有按 ARR 的对赌最多约 $67M；媒体曾报 $275M）",
    "src": "https://seekingalpha.com/filing/309606755"
   },
   "revenue": {
    "v": "~$2.8M",
    "date": "2026-02",
    "kind": "媒体估算（收购时过去 12 个月收入，二手博客转述）",
    "src": "https://agentmarketcap.ai/blog/2026/07/23/nebius-acquires-tavily-agentic-search-neocloud-vertical-integration"
   },
   "total_raised": "收购前累计融资 $25M",
   "funding": [
    {
     "date": "2025-08",
     "round": "A 轮",
     "amount": "$20M（含种子共 $25M）",
     "lead": "Insight Partners、Alpha Wave Global",
     "src": "https://www.insightpartners.com/ideas/tavily-raises-25-million-to-power-the-internet-of-agents/"
    },
    {
     "date": "2026-02",
     "round": "被 Nebius 收购",
     "amount": "$275M（对赌后最高 $400M）",
     "lead": "Nebius",
     "post": "",
     "src": "https://siliconangle.com/2026/02/10/ai-infrastructure-giant-nebius-buys-agentic-search-startup-tavily/"
    }
   ],
   "key_data": [
    {
     "k": "每月请求",
     "v": "3 亿次+",
     "date": "2026-10",
     "src": "https://nebius.com/solutions/agentic-search"
    },
    {
     "k": "开发者",
     "v": "300 万+",
     "date": "2026-10",
     "src": "https://nebius.com/solutions/agentic-search"
    },
    {
     "k": "开发者（收购时）",
     "v": "100 万+",
     "date": "2026-02",
     "src": "https://nebius.com/newsroom/nebius-announces-agreement-to-acquire-tavily-to-add-agentic-search-to-its-ai-cloud-platform"
    },
    {
     "k": "SDK 月下载（npm + PyPI）",
     "v": "约 1,220 万",
     "date": "2026-09",
     "src": "https://api.npmjs.org/downloads/range/2026-09-01:2026-09-30/@tavily/core"
    }
   ],
   "customers": [
    "IBM",
    "Cohere",
    "Groq",
    "Databricks",
    "JetBrains"
   ],
   "owner": "被 Nebius 收购，2026-02 宣布、02-19 交割，对价约 $1.89 亿（另有按 ARR 的对赌最多约 $6,700 万）",
   "open_source": {
    "v": "MCP server 开源 MIT，核心不开源",
    "stars": "2.5k",
    "date": "2026-11-02",
    "src": "https://github.com/tavily-ai/tavily-mcp"
   },
   "note": "文章说调用量从 2026-04 月均 1.5 亿涨到 3 亿以上：3 亿+ 有 Nebius 官网可查；「4 月 1.5 亿」没找到公开原文（2026-03 前后第三方页面写的是「1 亿+ / 月」）。报道里的「$2.75 亿起、最多 $4 亿」和 SEC 文件对不上，以文件为准。Nebius 页面写 300 万+ 开发者，2026-08 财报会上说 250 万+。 双方未官方披露价格，$275M / $400M 来自以色列媒体 Calcalist。 Tavily 2026 年初传出被 Nebius 收购，本次未复核，请与融资图谱核对。"
  },
  {
   "name": "You.com",
   "layer": "b1",
   "url": "https://you.com",
   "hq": "Palo Alto",
   "founded": 2020,
   "desc": "提供 Web Search、Contents、Research 等 API 给 agent，REST 与 MCP 调用",
   "tools": {
    "v": "6 个 API（Web Search、Contents、Answer、Research、Finance Research、Inference Router）",
    "unit": "API",
    "date": "2026-11-02",
    "src": "https://you.com/pricing"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "Web Search $5/千次；Contents $1/千页",
    "free": "送 $10 额度；MCP 搜索每日 100 次免登录",
    "date": "2026-11-02",
    "src": "https://you.com/pricing"
   },
   "billing": "按次",
   "valuation": {
    "v": "$1.5B",
    "date": "2025-09",
    "kind": "C 轮估值（公司公布）",
    "src": "https://you.com/resources/series-c"
   },
   "revenue": {
    "v": "$90M",
    "date": "2025-12",
    "kind": "ARR / 媒体估算（Sacra）",
    "src": "https://sacra.com/c/you/"
   },
   "total_raised": "累计融资约 $199M",
   "funding": [
    {
     "date": "2025-09",
     "round": "C 轮",
     "amount": "$100M",
     "lead": "Cox Enterprises",
     "post": "$1.5B 估值",
     "src": "https://you.com/resources/series-c"
    }
   ],
   "key_data": [
    {
     "k": "API 每月查询",
     "v": "10 亿次+",
     "date": "2025-09",
     "src": "https://you.com/resources/series-c"
    }
   ],
   "customers": [
    "DuckDuckGo",
    "Windsurf",
    "Harvey"
   ],
   "open_source": {
    "v": "否"
   },
   "note": "2026-09 起支持 x402 按次付费免 key。联合创始人 Bryan McCann 2026-03 离职加入 Anthropic。 开源情况只确认主产品不开源，未逐项查 SDK 仓库。"
  },
  {
   "name": "Bright Data",
   "layer": "b2",
   "url": "https://brightdata.com",
   "hq": "Netanya",
   "founded": 2014,
   "desc": "SERP、Web Unlocker、Scraper 等 API 和数据集，REST/MCP 调用",
   "tools": {
    "v": "未披露（主定价页分 SERP、Unlocker、Scraper、Datasets 等产品线）",
    "unit": "产品线",
    "date": "2026-11-02",
    "src": "https://brightdata.com/pricing"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "SERP API $1.5/千次起（按成功请求）",
    "free": "每月 5,000 次（SERP 免费档）",
    "date": "2026-11-02",
    "src": "https://brightdata.com/pricing/serp"
   },
   "billing": "按次",
   "revenue": {
    "v": "$300M+",
    "date": "2025-11",
    "kind": "ARR / 公司自报（CEO 称同比 +50%，目标 2026 年中 $4 亿）",
    "src": "https://www.calcalistech.com/ctechnews/article/sjeyg2ezwe"
   },
   "total_raised": "未拿过风险投资；2017 年 EMK Capital 以 $200M 企业价值收购多数股权",
   "funding": [],
   "key_data": [
    {
     "k": "每天支撑的 AI agent 交互",
     "v": "1 亿次+",
     "date": "2025-11",
     "src": "https://www.bright.cn/blog/general/data-for-ai-is-fueling-massive-growth-at-bright-data"
    },
    {
     "k": "服务前 20 大 LLM 实验室",
     "v": "14 家",
     "date": "2025-11",
     "src": "https://www.bright.cn/blog/general/data-for-ai-is-fueling-massive-growth-at-bright-data"
    }
   ],
   "open_source": {
    "v": "MCP server 开源 MIT，核心不开源",
    "stars": "2.7k",
    "date": "2026-11-02",
    "src": "https://github.com/brightdata/brightdata-mcp"
   },
   "note": "不是 agent 原生公司，但是这一层收入最大的公开数之一。「1 亿次交互」是公司口径，未定义。 现估值没有公开数字（仅见非一手的「超 $1B」说法，没采用）；CEO 2025-11 称 ARR 过 $300M、预计 2026 年到 $400M。 主定价页不列数字，价格取自 SERP 子页；其他产品线价格未逐页取。"
  },
  {
   "name": "Diffbot",
   "layer": "b2",
   "url": "https://www.diffbot.com",
   "hq": "Menlo Park",
   "founded": 2008,
   "desc": "Extract、Crawl、自然语言与知识图谱 API，积分计费，REST 调用",
   "tools": {
    "v": "4–5 个 API（Extract、Crawl、Natural Language、Knowledge Graph、Web Search）",
    "unit": "API",
    "date": "2026-11-02",
    "src": "https://www.diffbot.com/pricing/"
   },
   "protocols": [
    "REST",
    "SDK",
    "MCP 远程"
   ],
   "price_from": {
    "v": "$299/月（Startup，25 万积分）",
    "free": "每月 1 万积分",
    "date": "2026-11-02",
    "src": "https://www.diffbot.com/pricing/"
   },
   "billing": "按积分",
   "revenue": {
    "v": "~$3.1M",
    "date": "2026-09",
    "kind": "聚合站估算（Latka）",
    "src": "https://getlatka.com/companies/apify/vs/diffbot"
   },
   "total_raised": "累计融资约 $12.5M",
   "funding": [
    {
     "date": "2016",
     "round": "A 轮",
     "amount": "未披露",
     "lead": "腾讯、Felicis",
     "src": "https://dealroom.co/companies/diffbot/"
    }
   ],
   "key_data": [],
   "customers": [],
   "open_source": {
    "v": "否"
   },
   "note": "累计融资来自 Dealroom（约 $12.5M）；另有资料写约 $13M。2025 年开源 Diffbot LLM（GraphRAG）。没找到 2025–2026 新融资。 MCP 依据此前资料，未逐页复核。"
  },
  {
   "name": "Firecrawl",
   "layer": "b2",
   "url": "https://www.firecrawl.dev",
   "hq": "San Francisco",
   "founded": 2024,
   "desc": "把网页抓取、爬取、搜索变成干净 Markdown/JSON，REST、SDK、MCP 调用",
   "tools": {
    "v": "7 个端点（Scrape、Crawl、Map、Search、Interact、Monitor、Agent 预览）",
    "unit": "端点",
    "date": "2026-11-02",
    "src": "https://www.firecrawl.dev/pricing"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST",
    "SDK",
    "CLI"
   ],
   "price_from": {
    "v": "$19/月（Hobby，年付 $16）",
    "free": "每月 1,000 积分",
    "date": "2026-11-02",
    "src": "https://www.firecrawl.dev/pricing"
   },
   "billing": "按积分",
   "valuation": {
    "v": "$80M",
    "date": "2025-08",
    "kind": "A 轮估值（联合创始人推文）",
    "src": "https://x.com/CalebPeffer/status/2001841915998957981"
   },
   "total_raised": "累计融资约 $90M（A 轮 + B 轮，不含更早的 YC 等）",
   "funding": [
    {
     "date": "2025-08",
     "round": "A 轮",
     "amount": "$14.5M",
     "lead": "Nexus Venture Partners",
     "post": "$80M 估值（创始人后来披露）",
     "src": "https://x.com/nickscamara_/status/1957824588970103193"
    },
    {
     "date": "2026-09",
     "round": "B 轮",
     "amount": "$75M",
     "lead": "Smash Capital",
     "src": "https://x.com/firecrawl/status/2102426246235775068"
    }
   ],
   "key_data": [
    {
     "k": "累计请求",
     "v": "50 亿次+",
     "date": "2026-10",
     "src": "https://www.firecrawl.dev/"
    },
    {
     "k": "累计抓取网页",
     "v": "80 亿页+",
     "date": "2026-06",
     "src": "https://x.com/firecrawl/status/2062585632598237413"
    },
    {
     "k": "开发者 / 公司",
     "v": "125 万+ / 15 万+",
     "date": "2026-06",
     "src": "https://x.com/firecrawl/status/2062585632598237413"
    },
    {
     "k": "SDK 月下载（npm + PyPI，去重下限）",
     "v": "约 1,141 万",
     "date": "2026-09",
     "src": "https://api.npmjs.org/downloads/range/2026-09-01:2026-09-30/@mendable/firecrawl-js"
    }
   ],
   "customers": [
    "Zapier",
    "Shopify",
    "Replit"
   ],
   "open_source": {
    "v": "AGPL-3.0",
    "stars": "198k",
    "date": "2026-11-02",
    "src": "https://github.com/firecrawl/firecrawl"
   },
   "note": "B 轮估值未披露（Form D 显示售出约 $82M 优先股）。$80M 是 A 轮估值，创始人说那是在大部分增长之前。「请求数」和「页数」是两个口径。收入 $20M+ 是按招聘页措辞换算的下限。 名单里的估值 $80M 疑似有误：2026-09 B 轮 $75M（Smash Capital 领投）未披露估值，第三方也称无确认估值。 GitHub 星数取自 API 实时值，数量异常高但为接口返回。"
  },
  {
   "name": "Jina AI",
   "layer": "b2",
   "url": "https://jina.ai",
   "hq": "Berlin",
   "founded": 2020,
   "desc": "Reader 转网页为文本、Search、Embedding、Reranker，REST 调用，按 token 计费",
   "tools": {
    "v": "4 类产品（Reader、Search、Embedding、Reranker）",
    "unit": "产品",
    "date": "2026-11-02",
    "src": "https://jina.ai/api-dashboard/pricing"
   },
   "protocols": [
    "REST",
    "MCP 远程",
    "SDK"
   ],
   "price_from": {
    "v": "未公开具体金额（页面只写按 token 充值，Search 每次固定 1 万 token 起）",
    "free": "页面未写免费 token 数，有免 key 限速档",
    "date": "2026-11-02",
    "src": "https://jina.ai/api-dashboard/pricing"
   },
   "billing": "按数据量",
   "valuation": {
    "v": "$44.6M",
    "date": "2025-10",
    "kind": "收购总对价（Elastic 10-Q）",
    "src": "https://last10k.com/sec-filings/estc/0001707753-25-000053.htm"
   },
   "total_raised": "累计融资约 $37.5M（种子 $2M + $5.5M、A 轮 $30M；聚合站口径）",
   "funding": [
    {
     "date": "2025-10",
     "round": "被 Elastic 收购",
     "amount": "未披露",
     "lead": "Elastic",
     "post": "",
     "src": "https://profiles.crustdata.com/company/jina-ai"
    }
   ],
   "key_data": [],
   "owner": "被 Elastic 收购，2025-10 交割，总对价约 $4,460 万",
   "open_source": {
    "v": "Reader 开源 Apache-2.0",
    "stars": "12.2k",
    "date": "2026-11-02",
    "src": "https://github.com/jina-ai/reader"
   },
   "note": "Reader 调用量从未公布。收购价来自 Elastic 10-Q 附注（含 $670 万扣留款），新闻稿未披露价格。 2025-10 已被 Elastic 收购（见融资图谱）；定价页抓取未显示金额，页面可能由 JS 渲染。"
  },
  {
   "name": "Massive",
   "layer": "b2",
   "url": "https://www.joinmassive.com",
   "hq": "特拉华州克莱蒙（注册地址）",
   "founded": 2018,
   "desc": "住宅与 ISP 代理网络，另有 Web/LLM Render API，按流量或 CPM 计费",
   "tools": {
    "v": "未披露",
    "unit": "产品",
    "date": "2026-11-02",
    "src": "https://www.joinmassive.com/pricing"
   },
   "protocols": [
    "REST"
   ],
   "price_from": {
    "v": "$80/10GB（Starter，$8/GB）",
    "free": "无试用；初创公司 3 个月 1TB 免费",
    "date": "2026-11-02",
    "src": "https://www.joinmassive.com/pricing"
   },
   "billing": "按数据量",
   "total_raised": "累计融资约 $12.5M（含 $1.5M pre-seed，据 2021 年公告）",
   "funding": [
    {
     "date": "2021-11",
     "round": "种子轮",
     "amount": "$11M",
     "lead": "Point72 Ventures",
     "src": "https://hk.marketscreener.com/news/latest/Massive-Raises-11-Million-in-Seed-Funding-from-Point72-Ventures-to-Bring-a-New-Business-Model-to-th-37172184/"
    }
   ],
   "key_data": [
    {
     "k": "网络规模",
     "v": "100 万+ 台已授权设备，195+ 国家",
     "date": "2026-10",
     "src": "https://docs.joinmassive.com/kb/general/what-is-a-massive-network.md"
    },
    {
     "k": "官网自述指标",
     "v": "响应 <600ms，成功率 99.8%，SOC 2 Type 1",
     "date": "2026-10",
     "src": "https://www.joinmassive.com"
    }
   ],
   "customers": [
    "Forage AI"
   ],
   "open_source": {
    "v": "否"
   },
   "note": "2021 年融资时的产品是共享算力换付费，现已转为面向 AI 的网页访问网络；最近一轮仍是 2021 年；总部地址为公司注册地址 为 joinmassive.com 代理网络，非 Polygon；MCP 与更多接入方式未查到。"
  },
  {
   "name": "Nimble",
   "layer": "b2",
   "url": "https://www.nimbleway.com",
   "hq": "New York",
   "founded": 2021,
   "desc": "Search、Extract、Crawl、Map 等 Web 数据 API，按千次请求计费",
   "tools": {
    "v": "7 个 API（Agent、Search、Extract、Extract Template、Crawl、Map、Media）",
    "unit": "API",
    "date": "2026-11-02",
    "src": "https://www.nimbleway.com/pricing"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "$1/千次起（Extract/Crawl/Map）；订阅 $2,500/月起（年付）",
    "free": "每月 5,000 次免费请求",
    "date": "2026-11-02",
    "src": "https://www.nimbleway.com/pricing"
   },
   "billing": "按次",
   "valuation": {
    "v": "$400M–$450M",
    "date": "2026-02",
    "kind": "媒体估算（Globes：市场估计，公司未披露）",
    "src": "https://en.globes.co.il/en/article-israeli-web-intelligence-co-nimble-raises-47m-1001535902"
   },
   "total_raised": "累计融资约 $75M",
   "funding": [
    {
     "date": "2026-02",
     "round": "B 轮",
     "amount": "$47M",
     "lead": "Norwest（Databricks Ventures 新进）",
     "src": "https://techcrunch.com/2026/02/24/nimble-way-raises-47m-to-give-ai-agents-better-cleaner-data"
    }
   ],
   "key_data": [],
   "customers": [],
   "open_source": {
    "v": "否"
   },
   "note": "累计约 $75M 来自 TechCrunch 报道。公司全名 Nimble Way。 MCP 与 SDK 依据此前资料，未逐页复核。"
  },
  {
   "name": "Olostep",
   "layer": "b2",
   "url": "https://www.olostep.com",
   "hq": "旧金山",
   "founded": 2024,
   "desc": "给 AI 的网页搜索、抓取、爬取与问答 API，另有 MCP 与 CLI",
   "tools": {
    "v": "6+",
    "unit": "端点（Scrape / Search / Answers / Crawl / Map / Batch 等）",
    "date": "2026-11-02",
    "src": "https://www.olostep.com/ai-instructions"
   },
   "protocols": [
    "REST",
    "SDK",
    "MCP 远程",
    "CLI"
   ],
   "price_from": {
    "v": "$9/月（Starter，5,000 积分）",
    "free": "免费档 500 次请求",
    "date": "2026-11-02",
    "src": "https://www.olostep.com/pricing"
   },
   "billing": "按积分",
   "customers": [
    "Openmart",
    "Gumloop",
    "Podqi",
    "Profound"
   ],
   "open_source": {
    "v": "否",
    "date": "2026-11-02",
    "src": "https://www.olostep.com/pricing"
   },
   "note": "公开发布稿称已完成一轮 VC 融资但未披露金额和投资方；Tracxn 写未融资（聚合站，只作线索）。创始人 Hamza Ali、Arslan Ali；员工 11 人（Tracxn，聚合站）。官网定价页写明有让 agent 自己购买套餐的店面（含无人审批）。公开发布时间 2025-09，具体成立月份未查到。MCP 为远程还是本地，官方页只写「MCP 服务器」。"
  },
  {
   "name": "Oxylabs",
   "layer": "b2",
   "url": "https://oxylabs.io",
   "hq": "Vilnius",
   "founded": 2015,
   "desc": "Web Scraper API 与 SERP 抓取，另有代理，REST 与 MCP 调用",
   "tools": {
    "v": "未披露（定价页分 Search、Scrape 等）",
    "unit": "产品",
    "date": "2026-11-02",
    "src": "https://oxylabs.io/pricing"
   },
   "protocols": [
    "MCP 本地",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "Search $1/千次；订阅 Starter $30/月",
    "free": "欢迎额度 $5",
    "date": "2026-11-02",
    "src": "https://oxylabs.io/pricing"
   },
   "billing": "按次",
   "valuation": {
    "v": "$3.6B",
    "date": "2026-07",
    "kind": "投后",
    "src": "https://thenextweb.com/news/oxylabs-130m-warburg-pincus-web-data-ai-agents"
   },
   "revenue": {
    "v": "$350M",
    "date": "2026-07",
    "kind": "ARR，公司自报",
    "src": "https://thenextweb.com/news/oxylabs-130m-warburg-pincus-web-data-ai-agents"
   },
   "total_raised": "累计融资 $130M",
   "funding": [
    {
     "date": "2026-07",
     "round": "首轮外部融资",
     "amount": "$130M",
     "lead": "Warburg Pincus",
     "post": "$3.6B",
     "src": "https://thenextweb.com/news/oxylabs-130m-warburg-pincus-web-data-ai-agents"
    }
   ],
   "key_data": [],
   "customers": [],
   "open_source": {
    "v": "MCP server 开源 MIT，核心不开源",
    "stars": "104",
    "date": "2026-11-02",
    "src": "https://github.com/oxylabs/oxylabs-mcp"
   },
   "note": "此前自筹资金经营十年。2025-06 收购 ScrapingBee（见 ScrapingBee 条）。和已收的 Bright Data 是同一类老牌代理 / 抓取公司。 页面未明确哪项是 SERP 产品，价格取最近匹配项。"
  },
  {
   "name": "ScraperAPI",
   "layer": "b2",
   "url": "https://www.scraperapi.com/",
   "hq": "未披露（美国，运营主体 Scraper API LLC）",
   "founded": 2018,
   "desc": "一个 API 处理代理、验证码与渲染，官方 MCP 可让 agent 抓取与搜索",
   "tools": {
    "v": "未披露",
    "unit": "—",
    "date": "2026-11-02",
    "src": "https://www.scraperapi.com/pricing/"
   },
   "protocols": [
    "REST",
    "SDK",
    "MCP 远程",
    "MCP 本地",
    "Skills"
   ],
   "price_from": {
    "v": "$49/月（Hobby，10 万积分）",
    "free": "7 天试用 5,000 积分；FAQ 另写免费档 1,000 积分",
    "date": "2026-11-02",
    "src": "https://www.scraperapi.com/pricing/"
   },
   "billing": "按月订阅",
   "owner": "2020-08-13 被 saas.group 收购（金额未披露）；后又收购 Traject Data（Rainforest、SerpWow）",
   "open_source": {
    "v": "否（服务闭源；MCP 服务器与示例为 MIT）",
    "date": "2026-11-02",
    "src": "https://github.com/scraperapi"
   },
   "note": "MCP 远程地址 mcp.scraperapi.com/mcp 来自第三方页面转述，官方文档页未直接核到；融资与收购金额未披露；总部城市、收入未查到公开出处。Traject Data 收购时间未核实。"
  },
  {
   "name": "ScrapingBee",
   "layer": "b2",
   "url": "https://www.scrapingbee.com",
   "hq": "Paris",
   "founded": 2019,
   "desc": "网页抓取 API 含 JS 渲染、代理，另有 Google 等专用接口，REST 调用",
   "tools": {
    "v": "8 个专用 API（Google、Fast Search、Amazon、Walmart、ChatGPT、Gemini、YouTube、Employee Search）+ 通用 HTML API",
    "unit": "API",
    "date": "2026-11-02",
    "src": "https://www.scrapingbee.com/pricing/"
   },
   "protocols": [
    "REST",
    "SDK",
    "MCP 远程"
   ],
   "price_from": {
    "v": "$19/月（Hobby，7.5 万积分）",
    "free": "1,000 免费积分，无需信用卡",
    "date": "2026-11-02",
    "src": "https://www.scrapingbee.com/pricing/"
   },
   "billing": "按月订阅",
   "valuation": {
    "v": "$10M+",
    "date": "2025-06",
    "kind": "收购价（八位数美元，投资人口径）",
    "src": "https://www.linkedin.com/posts/tinyseed_scrapingbee-joined-tinyseed-at-roughly-2k-activity-7431563544619294720-kc6I"
   },
   "revenue": {
    "v": "€4.5M",
    "date": "2024-12",
    "kind": "媒体报道（ARR）",
    "src": "https://cfpp.cfnews.net/L-actualite/International/Operations/M-A/ScrapingBee-gratte-a-la-porte-d-un-lituanien-533938"
   },
   "total_raised": "只拿过 TinySeed 加速器投资（金额未公开），基本自举",
   "funding": [
    {
     "date": "2025-06",
     "round": "被 Oxylabs 收购",
     "amount": "八位数美元（未披露）",
     "lead": "Oxylabs",
     "post": "",
     "src": "https://cfpp.cfnews.net/L-actualite/International/Operations/M-A/ScrapingBee-gratte-a-la-porte-d-un-lituanien-533938"
    }
   ],
   "key_data": [
    {
     "k": "收购",
     "v": "Oxylabs 集团八位数美元现金收购",
     "date": "2025-06",
     "src": "https://tech.eu/2025/06/20/oxylabs-group-strengthens-position-with-eight-figure-acquisition-of-scrapingbee/"
    }
   ],
   "customers": [],
   "owner": "被 Oxylabs 集团收购，2025-06，八位数美元现金（未披露具体金额）",
   "open_source": {
    "v": "否"
   },
   "note": "ScrapingBee 博客一篇收购公告日期标为 2026-01，与新闻稿的 2025-06 冲突，以新闻稿为准。收购后保留品牌和管理层独立运营。TinySeed 投过。 MCP 依据此前资料，未逐页复核。"
  },
  {
   "name": "Spider",
   "layer": "b2",
   "url": "https://spider.cloud",
   "hq": "未披露（美国）",
   "founded": 2023,
   "desc": "Rust 写的 agent 爬虫 API，抓取、爬取、搜索一个 key，返回 Markdown",
   "tools": {
    "v": "6+",
    "unit": "端点（scrape / crawl / links / search / transform / unlimited 等）",
    "date": "2026-10-19",
    "src": "https://spider.cloud/llms.txt"
   },
   "protocols": [
    "REST",
    "SDK",
    "MCP 本地",
    "CLI"
   ],
   "price_from": {
    "v": "$1/GB 带宽 + $0.0001/分钟 CPU（按量，最低充值 $5）；Unlimited 并发订阅 $40/月起",
    "free": "页面未写免费额度",
    "date": "2026-11-02",
    "src": "https://spider.cloud/pricing"
   },
   "billing": "按数据量",
   "open_source": {
    "v": "MIT（核心爬虫 spider-rs/spider）",
    "stars": "2.8k",
    "date": "2026-11-02",
    "src": "https://github.com/spider-rs/spider"
   },
   "note": "两位联合创始人 Jeff Mendez、Gilbert Bagaoisan，团队约 2 人（Crustdata，聚合站）；未查到融资、收入、客户。Unlimited 档价格页内两处写法不一（FAQ 2 并发 $40/月，价格表 25 并发 $350/月）。MCP 为开源 spider_mcp 包，是否官方托管远程未核实。founded 2023 来自 Crustdata，月份未查到。"
  },
  {
   "name": "TinyFish",
   "layer": "b2",
   "url": "https://www.tinyfish.ai",
   "hq": "Palo Alto",
   "founded": 2024,
   "desc": "TinySearch、TinyFetch 免费，TinyAgent、TinyBrowser 做网页自动化",
   "tools": {
    "v": "6 个产品（Mako、TinySearch、TinyFetch、TinyAgent、TinyBrowser、TinyMonitor）",
    "unit": "产品",
    "date": "2026-11-02",
    "src": "https://www.tinyfish.ai/pricing"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "SDK",
    "CLI"
   ],
   "price_from": {
    "v": "TinyBrowser $0.002/分钟起；TinyAgent $0.016/步",
    "free": "TinySearch、TinyFetch 免费；新账户 $8",
    "date": "2026-11-02",
    "src": "https://www.tinyfish.ai/pricing"
   },
   "billing": "按次",
   "total_raised": "累计融资约 $47M+",
   "funding": [
    {
     "date": "2025-08",
     "round": "A 轮",
     "amount": "$47M",
     "lead": "ICONIQ",
     "src": "https://www.businesswire.com/news/home/20250820555825/en/"
    }
   ],
   "key_data": [
    {
     "k": "用户（公司自报，口径未定义）",
     "v": "30 万",
     "date": "2026-10",
     "src": "https://www.tinyfish.ai/blog/300-000-users-and-the-outcome-era"
    },
    {
     "k": "近 30 天搜索调用",
     "v": "8,380 万次",
     "date": "2026-10",
     "src": "https://www.tinyfish.ai/blog/300-000-users-and-the-outcome-era"
    },
    {
     "k": "近 30 天 agent 运行",
     "v": "146 万次",
     "date": "2026-10",
     "src": "https://www.tinyfish.ai/blog/300-000-users-and-the-outcome-era"
    }
   ],
   "customers": [
    "Google Hotels",
    "ClassPass",
    "DoorDash"
   ],
   "open_source": {
    "v": "否（AgentQL 开源 MIT）",
    "stars": "1.5k",
    "date": "2026-11-02",
    "src": "https://github.com/TinyFish-io/agentql"
   },
   "note": "SDK 下载约 7.4 万 / 月，比同行小两个数量级，用户主要来自被装进 Claude、ChatGPT、Grok 等的插件。收入未公布。和阿里云有合作。 星数为 AgentQL；原名 AgentQL，品牌已改为 TinyFish。MCP/SDK/CLI 依据此前资料。"
  },
  {
   "name": "Zyte",
   "layer": "b2",
   "url": "https://www.zyte.com/zyte-api/",
   "hq": "科克（爱尔兰）",
   "founded": 2010,
   "desc": "原 Scrapinghub，Zyte API 一个接口抓任意网页，自动反封锁与渲染",
   "tools": {
    "v": "1 个主接口（Zyte API）+ Scrapy Cloud 等",
    "unit": "产品",
    "date": "2026-11-02",
    "src": "https://www.zyte.com/pricing/"
   },
   "protocols": [
    "REST",
    "SDK",
    "x402"
   ],
   "price_from": {
    "v": "$0.13/千次成功响应起（按需）；月承诺 $100 起，最低档 $0.06/千次（$500 承诺）",
    "free": "新用户 $5 免费额度，30 天",
    "date": "2026-11-02",
    "src": "https://www.zyte.com/pricing/"
   },
   "billing": "按次",
   "total_raised": "累计融资约 $3M（PitchBook，仅债务；长期自举）",
   "funding": [
    {
     "date": "2021-12",
     "round": "债务融资",
     "amount": "$3M",
     "lead": "未披露",
     "src": "https://pitchbook.com/profiles/company/89484-76"
    }
   ],
   "open_source": {
    "v": "否（Zyte API 闭源；其维护的 Scrapy 为 BSD 开源）",
    "stars": "64.8k（Scrapy）",
    "date": "2026-10-17",
    "src": "https://github.com/scrapy/scrapy"
   },
   "note": "按网站难度分 5 档计价，浏览器渲染 $0.48/千次起（$500 承诺）。官方 MCP 未查到（Scrapy 2.19 带 MCP 服务器，是调试用，不是抓取）；scrapy-zyte-api 文档写明支持 x402 付费。收入、估值、客户未查到公开出处（2022 年访谈称营收约 $20M，仅访谈口径，未收）。 归属：Scrapinghub 2021 年更名 Zyte（具体时间见官网），未被收购"
  },
  {
   "name": "Alpha Vantage",
   "layer": "c1",
   "url": "https://www.alphavantage.co/",
   "hq": "波士顿",
   "founded": 2013,
   "desc": "股票、外汇、加密、基本面、宏观与技术指标 API，官方 MCP 进 Claude 连接器目录",
   "tools": {
    "v": "未披露"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST"
   ],
   "price_from": {
    "v": "$49.99/月（75 次/分钟，无日限）",
    "free": "每天 25 次免费",
    "date": "2026-11-02",
    "src": "https://www.alphavantage.co/premium/"
   },
   "billing": "按月订阅",
   "total_raised": "未披露",
   "open_source": {
    "v": "MIT（官方 MCP 仓库）",
    "stars": "224",
    "date": "2026-11-02",
    "src": "https://github.com/alphavantage/alpha_vantage_mcp"
   },
   "note": "总部各聚合站说法不一（波士顿 / 纽约），成立年份 2013 来自聚合站。付费档按速率分五档至 $249.99/月（1,200 次/分钟）。有聚合站称其为 YC 校友，未找到一手出处。"
  },
  {
   "name": "AlphaSense",
   "layer": "c1",
   "url": "https://developer.alpha-sense.com/",
   "hq": "纽约",
   "founded": 2011,
   "desc": "金融与商业情报平台，提供 Agent API（GenSearch、深度研究）与 MCP 服务器",
   "tools": {
    "v": "未披露",
    "date": "2026-11-02",
    "src": "https://developer.alpha-sense.com/"
   },
   "protocols": [
    "MCP 本地",
    "OpenAPI"
   ],
   "price_from": {
    "v": "未公开（企业报价）",
    "free": "无免费档",
    "date": "2026-11-02",
    "src": "https://www.alpha-sense.com/pricing/"
   },
   "billing": "企业报价",
   "valuation": {
    "v": "$7.5B",
    "date": "2026-06",
    "kind": "投后估值，公司新闻稿",
    "src": "https://markets.businessinsider.com/news/stocks/alphasense-raises-350m-at-7-5b-valuation-and-surpasses-600m-in-annual-recurring-revenue-1036221219"
   },
   "revenue": {
    "v": "$600M+",
    "date": "2026-03",
    "kind": "ARR，公司自报（2026 年一季度）",
    "src": "https://markets.businessinsider.com/news/stocks/alphasense-raises-350m-at-7-5b-valuation-and-surpasses-600m-in-annual-recurring-revenue-1036221219"
   },
   "total_raised": "累计融资超过 $10 亿（公司口径）",
   "funding": [
    {
     "date": "2026-06",
     "round": "成长轮",
     "amount": "$350M",
     "lead": "Vitruvian Partners、Accenture Ventures、J.P. Morgan Asset Management（跟投：D. E. Shaw Ventures 等）",
     "post": "投后 $7.5B",
     "src": "https://markets.businessinsider.com/news/stocks/alphasense-raises-350m-at-7-5b-valuation-and-surpasses-600m-in-annual-recurring-revenue-1036221219"
    }
   ],
   "key_data": [
    {
     "k": "文档库",
     "v": "5 亿份以上（券商研究、专家访谈、公司文件、新闻）",
     "date": "2026-11-02",
     "src": "https://developer.alpha-sense.com/"
    },
    {
     "k": "企业客户",
     "v": "8,000+，含标普 100 的 92%",
     "date": "2026-11-02",
     "src": "https://www.alpha-sense.com/pricing/"
    }
   ],
   "customers": [
    "Accenture"
   ],
   "open_source": {
    "v": "否（MCP 包 @alphasense/graphql-mcp-server 在 npm 发布，许可未核）"
   },
   "note": "独立公司，plat 不写。开发者站称提供 Agent API，含 GenSearch、ThinkLonger、DeepResearch 与 MCP tools，走 GraphQL（api.alpha-sense.com），OAuth 加 API key。官方 npm 包是本地 MCP（v0.2.0）；是否另有官方远程 MCP 只在聚合站 apis.io 见到，未在官方页面核实。MCP 与 Agent API 需客户有对应授权。定价页只写按席位或企业方案、联系销售。官方 FAQ 称 2011 年由 Jack Kokko、Raj Neervannan 创办。"
  },
  {
   "name": "Bigdata.com（RavenPack）",
   "layer": "c1",
   "url": "https://bigdata.com/",
   "hq": "马尔贝拉（西班牙）",
   "founded": 2003,
   "founded_month": "2003",
   "desc": "170+ 家内容方的新闻、文件、财报电话会、基本面，MCP / API 按 token 取用并附引用",
   "tools": {
    "v": "170+",
    "unit": "内容数据源（按 token 计费）",
    "date": "2026-07",
    "src": "https://www.linkedin.com/posts/ravenpack_were-launching-something-exciting-today-activity-7484958210798358528-GXSI"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "$40/月（Pro，含每月 $50 额度）",
    "free": "Starter 免费，一次性 $10 额度",
    "date": "2026-11-02",
    "src": "https://bigdata.com/pricing"
   },
   "billing": "按积分",
   "total_raised": "累计融资约 $34.9M（聚合站估算）",
   "funding": [
    {
     "date": "2024-07",
     "round": "成长轮",
     "amount": "约 $19.9M（€18.5M）",
     "lead": "GP Bullhound（跟投：欧洲投资银行）",
     "src": "https://elreferente.es/inversiones/ravenpack-obtiene-18me-ronda-inversion-liderada-por-gp-bullhound/"
    }
   ],
   "key_data": [
    {
     "k": "内容提供方",
     "v": "170+",
     "date": "2026-07",
     "src": "https://www.linkedin.com/posts/ravenpack_were-launching-something-exciting-today-activity-7484958210798358528-GXSI"
    }
   ],
   "customers": [
    "RBC Capital Markets",
    "Bullhound Capital",
    "XA Investments"
   ],
   "open_source": {
    "v": "否"
   },
   "note": "founded 写母公司 RavenPack 成立年份；Bigdata.com 平台 2024-07 内测。2026-04 成为 Claude 官方 MCP 连接器。2026-07 上线内容 token 化计费。PitchBook 另列 2025-12 一笔融资，金额未披露。tools 的 170+ 是内容提供方数，不是接口数。"
  },
  {
   "name": "CoinGecko",
   "layer": "c1",
   "url": "https://docs.coingecko.com/ai-integration/mcp-server",
   "hq": "新加坡",
   "founded": 2014,
   "founded_month": "2014-04",
   "desc": "加密行情、市场与链上 DEX 数据 REST API，官方 MCP 有免 key 版",
   "tools": {
    "v": "70+",
    "unit": "端点",
    "date": "2026-11-02",
    "src": "https://support.coingecko.com/articles/5761735734-what-happens-when-i-reach-100-of-my-monthly-api-call-limit"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "$35/月（Basic，年付 $29/月）",
    "free": "Demo 免费：每月 1 万 credits，每分钟 100 次",
    "date": "2026-11-02",
    "src": "https://www.coingecko.com/en/api/pricing"
   },
   "billing": "按积分",
   "total_raised": "无外部融资，自筹发展（CEO 公开说法）",
   "key_data": [
    {
     "k": "覆盖资产",
     "v": "21,000+ 种加密资产，1,000+ 家交易所",
     "date": "2026-10",
     "src": "https://www.freemalaysiatoday.com/category/opinion/2026/10/12/built-in-malaysia-used-by-the-world-our-hidden-crypto-giants"
    }
   ],
   "open_source": {
    "v": "MCP 随 coingecko-typescript SDK 开源（许可与星数未核）；数据服务不开源",
    "date": "2026-11-02",
    "src": "https://github.com/coingecko/coingecko-typescript/tree/main/packages/mcp-server"
   },
   "note": "官方 MCP 三种：免 key 远程 mcp.api.coingecko.com/mcp（共享限流）、带 key 远程 mcp.pro-api.coingecko.com/mcp、本地 npm @coingecko/coingecko-mcp；MCP 调用计入套餐 credits。定价页实查：Basic $35、Analyst $129（年付 $103.2）、Lite $499（年付 $399.2）、Pro $999（5M credits）、Enterprise 报价；超量每 credit $0.0005 来自聚合站。2014-04 在吉隆坡创办（FMT 报道），总部写新加坡来自 Tracxn 聚合站，未核官方。2026-01 有媒体报道其寻求约 $5 亿出售，CEO 回应称在探索战略机会；截至今天没有查到成交公告，owner 不写。工具数 70+ 为 CoinGecko 支持文档的端点口径，MCP 工具清单页未逐个计数。"
  },
  {
   "name": "Daloopa",
   "layer": "c1",
   "url": "https://daloopa.com/",
   "hq": "纽约",
   "founded": 2019,
   "desc": "从财报与演示稿抽取、每个数字可回溯原文的基本面数据，API 与 MCP 给 agent",
   "tools": {
    "v": "37",
    "unit": "REST 端点（聚合站口径）",
    "date": "2026-11-02",
    "src": "https://aicurated.io/tools/daloopa/"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "未公开（企业报价）",
    "free": "免费档仅 3 份 Data Sheet，无 MCP / API",
    "date": "2026-11-02",
    "src": "https://docs.daloopa.com/docs/api-vs-mcp"
   },
   "billing": "企业报价",
   "total_raised": "累计融资超 $100M（公司口径）",
   "funding": [
    {
     "date": "2021-07",
     "round": "A 轮",
     "amount": "$20M",
     "src": "https://www.fintechfutures.com/venture-capital-funding/daloopa-banks-47m-series-c-to-scale-data-infrastructure"
    },
    {
     "date": "2024-05",
     "round": "B 轮",
     "amount": "$18M",
     "lead": "Touring Capital（跟投：Morgan Stanley、Nexus Venture Partners）",
     "src": "https://idp-software.com/vendors/daloopa/"
    },
    {
     "date": "2025-07",
     "round": "战略投资",
     "amount": "$13M",
     "lead": "Pavilion Capital（跟投）",
     "src": "https://daloopa.com/blog/press-release/mcp-pr"
    },
    {
     "date": "2026-05",
     "round": "C 轮",
     "amount": "$47M",
     "lead": "Brighton Park Capital（跟投：Squarepoint Capital、Touring Capital、Nexus Venture Partners）",
     "src": "https://daloopa.com/blog/company-news/announcing-our-series-c"
    }
   ],
   "key_data": [
    {
     "k": "覆盖公司",
     "v": "5,500 家，最长 14 年",
     "date": "2026-05",
     "src": "https://www.fintechfutures.com/venture-capital-funding/daloopa-banks-47m-series-c-to-scale-data-infrastructure"
    }
   ],
   "open_source": {
    "v": "否"
   },
   "note": "2025-07 发布 MCP（接入 Claude for Financial Services），2026-02 接入 ChatGPT。官方定价页今天没找到（daloopa.com/pricing 404），价格信息来自第三方评测，price.src 是官方文档页而非定价页。估值与收入未披露。Core 档含 MCP（有月度额度），Premium 才含 API。"
  },
  {
   "name": "EODHD",
   "layer": "c1",
   "url": "https://eodhd.com/lp/eodhd-mcp-server",
   "hq": "里昂",
   "founded": 2017,
   "desc": "全球 15 万+ 标的日线、分时、基本面、新闻与宏观 API，官方 MCP 72 个只读工具",
   "tools": {
    "v": "72",
    "unit": "MCP 工具",
    "date": "2026-11-02",
    "src": "https://eodhd.com/lp/eodhd-mcp-server"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST",
    "SDK",
    "Skills"
   ],
   "price_from": {
    "v": "$19.99/月（EOD Historical）",
    "free": "免费档 20 次/天，历史 1 年",
    "date": "2026-11-02",
    "src": "https://eodhd.com/pricing"
   },
   "billing": "按月订阅",
   "total_raised": "未披露",
   "open_source": {
    "v": "MIT（EODHD-MCP-Server）",
    "stars": "24",
    "date": "2026-11-02",
    "src": "https://github.com/EodHistoricalData/EODHD-MCP-Server"
   },
   "note": "运营主体 Unicorn Data Services SAS；成立年份来自聚合站（Crunchbase/CB Insights 2017，PitchBook 2007）。官方博客称 75+ 工具，页面写 72。所有套餐都含 MCP。"
  },
  {
   "name": "FactSet",
   "layer": "c1",
   "url": "https://developer.factset.com/mcp",
   "hq": "康涅狄格州诺沃克",
   "founded": 2025,
   "desc": "FactSet 原生 MCP 服务器，开放基本面、预期、持股、并购、行情、人员、事件、供应链数据",
   "tools": {
    "v": "未披露"
   },
   "protocols": [
    "MCP 远程"
   ],
   "price_from": {
    "v": "未公开（企业报价）",
    "date": "2026-11-02",
    "src": "https://developer.factset.com/mcp"
   },
   "billing": "企业报价",
   "product_line_of": "FactSet",
   "public": true,
   "open_source": {
    "v": "否"
   },
   "note": "2025-12-16 发布，称是第一家无中间层的原生 MCP；2026-06 另发 Portfolio Analytics MCP（限量发布）。没有公开定价页，需 FactSet 授权。总部城市未另查。"
  },
  {
   "name": "Financial Datasets",
   "layer": "c1",
   "url": "https://www.financialdatasets.ai/",
   "hq": "纽约",
   "desc": "美股财报、KPI、行情、SEC 文件、内部人交易，REST / MCP / webhook 给 agent",
   "tools": {
    "v": "未披露"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "OpenAPI"
   ],
   "price_from": {
    "v": "$20 一次性（1,000 次请求）；订阅 $200/月（10 万次）",
    "free": "无免费档",
    "date": "2026-11-02",
    "src": "https://www.financialdatasets.ai/pricing"
   },
   "billing": "按次",
   "total_raised": "未披露（YC S26 批次，Orange Collective 在投资组合页列出）",
   "key_data": [
    {
     "k": "覆盖股票",
     "v": "27,530 只",
     "date": "2026-11-02",
     "src": "https://www.financialdatasets.ai/pricing"
    },
    {
     "k": "客户数",
     "v": "1,000+",
     "date": "2026-09",
     "src": "https://www.ycombinator.com/launches/Sjf-financial-datasets-stock-market-data-for-ai-agents"
    }
   ],
   "open_source": {
    "v": "MIT（官方 MCP 仓库 financial-datasets/mcp-server）",
    "stars": "2.3k",
    "date": "2026-11-02",
    "src": "https://github.com/financial-datasets/mcp-server"
   },
   "note": "成立年份、融资金额和投资方细节没查到。创始人 Virat Singh，此前做过两个开源金融 agent 项目（合计 8.7 万星，据 Orange Collective）。托管 MCP 在 mcp.financialdatasets.ai。Professional 档 $2,000/月含再分发权。"
  },
  {
   "name": "Financial Modeling Prep",
   "layer": "c1",
   "url": "https://site.financialmodelingprep.com/developer/docs/mcp-server",
   "hq": "多伦多",
   "founded": 2016,
   "desc": "财报、行情、估值、SEC、13F、财报会议记录 API，托管 MCP 一个 URL 接入 agent",
   "tools": {
    "v": "150+",
    "unit": "端点",
    "date": "2026-11-02",
    "src": "https://site.financialmodelingprep.com/pricing-plans"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "$19/月（Starter，年付）",
    "free": "Basic 免费，250 次/天",
    "date": "2026-11-02",
    "src": "https://site.financialmodelingprep.com/pricing-plans"
   },
   "billing": "按月订阅",
   "total_raised": "未披露",
   "open_source": {
    "v": "否"
   },
   "note": "托管 MCP 约 28 个数据集工具（据第三方文档对比页，非官方），发布日期没查到。总部/成立年份来自 LinkedIn 和聚合站。Ultimate 档 $99/月（年付）含全球覆盖和 13F。"
  },
  {
   "name": "Finnhub",
   "layer": "c1",
   "url": "https://finnhub.io/static/finnhub-how-to-connect-mcp-server.html",
   "hq": "纽约",
   "founded": 2018,
   "desc": "股票、外汇、加密实时与基本面 API，官方托管 MCP 服务器 70 个工具",
   "tools": {
    "v": "70",
    "unit": "MCP 工具",
    "date": "2026-11-02",
    "src": "https://finnhub.io/static/finnhub-how-to-connect-mcp-server.html"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "$49.99/月（美股行情 Basic，季付）",
    "free": "免费档：60 次/分钟，美国基础数据",
    "date": "2026-11-02",
    "src": "https://finnhub.io/pricing-stock-api-market-data"
   },
   "billing": "按月订阅",
   "key_data": [
    {
     "k": "MCP 端点",
     "v": "mcp.finnhub.io/mcp，streamable HTTP，OAuth 登录，无需粘贴 key",
     "date": "2026-08",
     "src": "https://finnhub.io/static/finnhub-how-to-connect-mcp-server.html"
    }
   ],
   "open_source": {
    "v": "否"
   },
   "note": "官方托管 MCP 已上线（官网 2026-08 的接入指南；MCP 调用与 API key 共用限流，数据权限随账号套餐）。定价页分多条产品线：行情 Basic $49.99 / Standard $129.99 / Professional $199.99 每月，基本面 All-In-One $3,500/月，全部为个人用途许可。成立年份各聚合站不一致（CB Insights 2018、Tracxn 2019），未找到官网一手说法。无融资记录（Tracxn 称未融资，聚合站）。另有 pipeworx 等第三方非官方 MCP，不算。"
  },
  {
   "name": "Fiscal.ai",
   "layer": "c1",
   "url": "https://fiscal.ai/blog/how-to-connect-fiscal-ai-mcp-with-claude/",
   "hq": "安大略（加拿大）",
   "founded": 2021,
   "desc": "标准化财报、KPI、行情、预期数据，经 REST API 和 MCP（进 Claude 连接器目录）给 agent 调用",
   "tools": {
    "v": "未披露"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "$990/年（个人版 API/MCP）",
    "free": "网页版免费档；第三方称 API 试用 25 家公司、250 次/天",
    "date": "2026-11-02",
    "src": "https://fiscal.ai/blog/how-to-connect-fiscal-ai-mcp-with-claude/"
   },
   "billing": "按月订阅",
   "total_raised": "累计融资约 $13M（ADVFN 转载口径）",
   "funding": [
    {
     "date": "2025-06",
     "round": "A 轮",
     "amount": "$10M",
     "lead": "Portage Ventures（跟投：Social Leverage、VanEck）",
     "src": "https://tinyseed.com/latest/fiscal-ai-10m-future-ai-finance"
    }
   ],
   "key_data": [
    {
     "k": "注册用户",
     "v": "35 万+",
     "date": "2025-06",
     "src": "https://tinyseed.com/latest/fiscal-ai-10m-future-ai-finance"
    },
    {
     "k": "预期数据覆盖",
     "v": "约 9,746 家公司（Agentic Consensus）+ 约 4,000 家美股（Street Consensus）",
     "date": "2026-10",
     "src": "https://fiscal.ai/blog/Introducing-Estimates-Now-Live-in-Fiscal-ai-api-and-mcp/"
    }
   ],
   "open_source": {
    "v": "否"
   },
   "note": "fiscal.ai/pricing 今天打不开（404/429），个人版价格来自官方博客；团队版按用例报价。成立年份和总部来自聚合站（Startuply/Tracxn），未核一手。MCP 地址 api.fiscal.ai/mcp/sse。 归属：2025-06 由 FinChat 改名 Fiscal.ai"
  },
  {
   "name": "Intrinio",
   "layer": "c1",
   "url": "https://intrinio.com/mcp",
   "hq": "圣彼得斯堡（美国佛罗里达州）",
   "founded": 2012,
   "desc": "美股行情、基本面、期权 API，2026 年起提供官方 MCP 服务器接入 Claude / ChatGPT",
   "tools": {
    "v": "32 个数据 feed",
    "unit": "数据 feed",
    "date": "2026-11-02",
    "src": "https://intrinio.com/pricing"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "$150/月（Individual，个人用途）",
    "free": "各 feed 有免费试用；无永久免费档",
    "date": "2026-11-02",
    "src": "https://intrinio.com/pricing"
   },
   "billing": "按月订阅",
   "key_data": [
    {
     "k": "MCP 接入方式",
     "v": "HTTP，OAuth / API Key，所有套餐含 MCP",
     "date": "2026-11-02",
     "src": "https://intrinio.com/mcp"
    }
   ],
   "owner": "2023-12 被 Brandt Information Services 收购（金额未披露；来源为聚合站 CB Insights）",
   "open_source": {
    "v": "否"
   },
   "note": "官网自称 2012 年由 Rachel Carpenter、Joseph French 创办（2018 年新闻稿）；CB Insights 写 2010 年成立、曾用名 Tribunat，以公司口径为准。累计融资约 $7.33M 仅见聚合站（CB Insights），未找到一手融资公告，故不写 funding。2026-06 官网改版为「AI 时代」自助定价，2026-07 发布 MCP。Individual 套餐明确写含 GenAI 集成；Startup 起步 $333/月（商用），Enterprise $1,250/月起。收购金额、Brandt 公告未查到一手出处。"
  },
  {
   "name": "LSEG",
   "layer": "c1",
   "url": "https://www.lseg.com/en/solutions/ai-finance-solutions/anthropic",
   "hq": "伦敦",
   "founded": 2025,
   "desc": "把 Workspace、Financial Analytics 授权数据经 MCP 开放给 agent：行情、收益率曲线、基本面、新闻",
   "tools": {
    "v": "未披露"
   },
   "protocols": [
    "MCP 远程"
   ],
   "price_from": {
    "v": "未公开（企业报价）",
    "date": "2026-11-02",
    "src": "https://www.lseg.com/en/solutions/ai-finance-solutions/anthropic"
   },
   "billing": "企业报价",
   "product_line_of": "LSEG",
   "public": true,
   "open_source": {
    "v": "否"
   },
   "note": "2025-10-27 与 Anthropic 合作宣布，分阶段开放，先从 Financial Analytics；之后接入 Microsoft Copilot Studio、Amazon Quick（2026-05）等。需已有 LSEG 授权才能取数。没有公开定价页。"
  },
  {
   "name": "Massive（原 Polygon.io）",
   "layer": "c1",
   "url": "https://massive.com/",
   "hq": "亚特兰大",
   "founded": 2016,
   "desc": "美股、期权、外汇、加密的实时与历史行情，REST / WebSocket / 托管 MCP",
   "tools": {
    "v": "3",
    "unit": "MCP 工具（动态覆盖全部 REST 端点）",
    "date": "2026-11-02",
    "src": "https://github.com/massive-com/mcp_massive"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "$29/月（Stocks Starter）",
    "free": "Basic 免费，5 次/分钟，2 年历史",
    "date": "2026-11-02",
    "src": "https://massive.com/pricing"
   },
   "billing": "按月订阅",
   "total_raised": "累计融资未披露（公开可查 A 轮 $6M）",
   "funding": [
    {
     "date": "2020-10",
     "round": "A 轮",
     "amount": "$6M",
     "lead": "e.ventures（跟投：Green Visor Capital）",
     "src": "https://fintech.global/2020/10/15/polygon-io-bags-6m-in-series-funding-round-led-by-e-ventures/"
    }
   ],
   "open_source": {
    "v": "MIT（mcp_massive 仓库）",
    "stars": "400",
    "date": "2026-11-02",
    "src": "https://github.com/massive-com/mcp_massive"
   },
   "note": "托管 MCP 2026-09 官方博客发布（OAuth，无需 API Key），地址 mcp.massive.com。与做住宅代理的 joinmassive 不是同一家。定价为个人使用档，商用另有 Business 价。成立年份 2016 来自聚合站未复核。 归属：2025-10-30 由 Polygon.io 改名 Massive（同一家公司）"
  },
  {
   "name": "Morningstar",
   "layer": "c1",
   "url": "https://www.morningstar.com/",
   "hq": "芝加哥",
   "founded": 2025,
   "desc": "基金、ETF、股票评级与研究数据，经 MCP 连接器进 ChatGPT、Microsoft Copilot 等 agent",
   "tools": {
    "v": "未披露"
   },
   "protocols": [
    "MCP 远程"
   ],
   "price_from": {
    "v": "未公开（企业报价）",
    "date": "2026-11-02",
    "src": "https://s25.q4cdn.com/634000362/files/doc_downloads/2026/08/25/Morningstar-Responses-to-Investor-Questions-August-25-2026.pdf"
   },
   "billing": "企业报价",
   "product_line_of": "Morningstar",
   "public": true,
   "open_source": {
    "v": "否"
   },
   "note": "2025-11 接入 Microsoft Foundry / Copilot Studio，2025-12 与 PitchBook 同上 ChatGPT 应用，2026-06 推 M365 Copilot 连接器。官方称连接器以已有授权为前提，并在试行按量计费的纯 MCP（据 2026-08-25 投资者问答，PitchBook 部分）。没有公开定价页；官方 MCP 产品页没找到，url 为公司首页。"
  },
  {
   "name": "Quartr",
   "layer": "c1",
   "url": "https://www.quartr.ai/mcp",
   "hq": "斯德哥尔摩",
   "founded": 2020,
   "desc": "上市公司一手 IR 数据（财报电话会、逐字稿、公告、幻灯片），API 与官方 MCP",
   "tools": {
    "v": "未披露接口数；覆盖 17,000+ 公司",
    "unit": "数据覆盖",
    "date": "2026-11-02",
    "src": "https://www.quartr.ai/mcp"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "未公开（企业报价）",
    "free": "移动 App 免费；Pro、API 均需联系销售",
    "date": "2026-11-02",
    "src": "https://quartr.com/pricing"
   },
   "billing": "企业报价",
   "valuation": {
    "v": "$72M",
    "date": "2026-08",
    "kind": "聚合站估算（Dealroom），公司未披露",
    "src": "https://dealroom.co/companies/quartr/"
   },
   "total_raised": "累计融资约 $43M（聚合站 CB Insights）",
   "funding": [
    {
     "date": "2026-08",
     "round": "B 轮",
     "amount": "$18M",
     "lead": "Altos Ventures（跟投：SEB）",
     "src": "https://www.quartr.ai/newsroom/press-release/quartr-raises-18m-to-extend-its-global-leadership-in-first-party-ir-data"
    },
    {
     "date": "2025-07",
     "round": "A 轮",
     "amount": "约 $10M",
     "lead": "Altos Ventures（跟投：Öhman、Yanno；聚合站 Dealroom）",
     "src": "https://dealroom.co/companies/quartr/"
    }
   ],
   "key_data": [
    {
     "k": "MCP 覆盖公司",
     "v": "17,000+ 家，65+ 个市场，5,000 万份以上一手文档",
     "date": "2026-11-02",
     "src": "https://www.quartr.ai/mcp"
    },
    {
     "k": "机构客户",
     "v": "800+ 金融机构与科技公司",
     "date": "2026-08",
     "src": "https://www.finsmes.com/2026/08/quartr-raises-18m-in-funding.html"
    }
   ],
   "customers": [
    "Morningstar",
    "BCG",
    "Mercado Libre",
    "Janus Henderson",
    "Nordea",
    "Stifel",
    "Pictet",
    "Wood Mackenzie"
   ],
   "open_source": {
    "v": "否"
   },
   "note": "MCP 地址 mcp.quartr.com/mcp，OAuth 2.0，需有 Quartr 订阅（第三方目录 Obot 记载）。融资数据：2026-08 的 $18M 来自公司新闻稿；2025 年那轮与估值仅见聚合站，未找到公司公告，Tracxn 与 Dealroom 的轮次命名不一致。融资 LinkedIn 帖仅作交叉印证，未打开网页，来自搜索摘要。 净收入留存约 120%、增长三位数见 Quartr 员工转述的 LinkedIn 帖搜索摘要，未收录。"
  },
  {
   "name": "S&P Global（Kensho）",
   "layer": "c1",
   "url": "https://kensho.com/news/kensho-llm-ready-api-expands-mcp-server-access-dataset-support-integrations",
   "hq": "纽约",
   "founded": 2025,
   "desc": "Kensho LLM-ready API 与 Capital IQ Pro MCP，把 S&P 授权的财务数据开放给 Claude 等 agent",
   "tools": {
    "v": "未披露"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "未公开（企业报价）",
    "date": "2026-11-02",
    "src": "https://kensho.com/news/kensho-llm-ready-api-expands-mcp-server-access-dataset-support-integrations"
   },
   "billing": "企业报价",
   "product_line_of": "S&P Global",
   "public": true,
   "open_source": {
    "v": "否"
   },
   "note": "Kensho LLM-ready API 2024-11 上线，2025-09 加远程 MCP（founded 写 2025）；2025-12 接入 Amazon Quick Suite；2026-03 Capital IQ Pro 向第三方 agent 开放 MCP；2026-09 推 Adaptive Retrieval / AI Data Portal。没有公开定价页。"
  },
  {
   "name": "Tiingo",
   "layer": "c1",
   "url": "https://www.tiingo.com/about/pricing",
   "hq": "纽约",
   "founded": 2014,
   "desc": "统一价格的美股、ETF、加密、外汇与新闻 REST / WebSocket API",
   "tools": {
    "v": "6 类数据集（EOD、IEX 实时、加密、外汇、新闻、基本面）",
    "unit": "数据集",
    "date": "2026-11-02",
    "src": "https://www.tiingo.com/about/pricing"
   },
   "protocols": [
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "$30/月（Power，个人用）；商用内部使用 $50/月",
    "free": "Starter 免费：每小时 50 次、每天 1,000 次、每月 500 个标的",
    "date": "2026-11-02",
    "src": "https://www.tiingo.com/about/pricing"
   },
   "billing": "按月订阅",
   "key_data": [
    {
     "k": "覆盖证券",
     "v": "110,431 只（美股与中国股票 49,627、ETF 与基金 60,804）",
     "date": "2026-11-02",
     "src": "https://www.tiingo.com/about/pricing"
    }
   ],
   "open_source": {
    "v": "否"
   },
   "note": "未找到官方 MCP 服务器，只有第三方社区实现（MCP 注册表中的 mrfentmen/tiingo-mcp），不算官方。官方有 Python SDK。自筹资金，无外部融资记录（LSE Directory 聚合站称 self-funded）。基本面 API 是通过第三方供应商的附加项，需联系销售。创始人 Rishi Singh，2014 年创办。agent 入口只有传统 REST，偏弱，可收但放在 c1 的 API-only 一档。"
  },
  {
   "name": "Twelve Data",
   "layer": "c1",
   "url": "https://twelvedata.com/docs/llms/ai/mcp-server.md",
   "hq": "新加坡",
   "founded": 2018,
   "desc": "全球股票、外汇、加密、ETF 行情与基本面 API，托管 MCP（OAuth）",
   "tools": {
    "v": "未披露"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "$79/月（Grow）",
    "free": "Basic 免费，800 次/天",
    "date": "2026-11-02",
    "src": "https://twelvedata.com/pricing"
   },
   "billing": "按月订阅",
   "total_raised": "未披露",
   "open_source": {
    "v": "MCP 仓库开源（仓库未标许可）",
    "stars": "85",
    "date": "2026-11-02",
    "src": "https://github.com/twelvedata/mcp"
   },
   "note": "成立年份来自聚合站（CB Insights 2018，Tracxn 称 2019，公司注册 2020）。MCP 含 60+ 技术指标、基本面、新闻、市场涨跌榜等。年付省 17%。"
  },
  {
   "name": "Apollo.io",
   "layer": "c2",
   "url": "https://docs.apollo.io/docs/apollo-mcp",
   "hq": "旧金山",
   "founded": 2015,
   "desc": "销售情报库，官方 MCP 与 CLI 可搜人、补全联系方式、管序列",
   "tools": {
    "v": "50+",
    "unit": "API 操作（官方 CLI 覆盖数）",
    "date": "2026-07",
    "src": "https://adamgtm.com/brand/apollo-io/"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "CLI"
   ],
   "price_from": {
    "v": "API 含在订阅档：Free 起含 API Access，API 数据补全自 Basic $49/席/月（年付）；其余 API 仅定制档",
    "free": "Free 档 900 积分/席/年",
    "date": "2026-11-02",
    "src": "https://www.apollo.io/pricing"
   },
   "billing": "按月订阅",
   "valuation": {
    "v": "$1.6B",
    "date": "2023-08",
    "kind": "D 轮投后估值，媒体报道（另有报道为 $1.5B）",
    "src": "https://www.commonroom.io/compare/apollo-io/ai/"
   },
   "revenue": {
    "v": "接近 $2 亿",
    "date": "2026-03",
    "kind": "ARR，公司口述（CEO 交接报道）",
    "src": "https://gzconsulting.substack.com/p/apollo-ceo-transition-mcp-support"
   },
   "total_raised": "累计融资约 $251M（聚合站口径）",
   "funding": [
    {
     "date": "2023-08",
     "round": "D 轮",
     "amount": "$100M",
     "lead": "Bain Capital Ventures",
     "post": "投后约 $1.6B（另有报道称 $1.5B）",
     "src": "https://www.commonroom.io/compare/apollo-io/ai/"
    },
    {
     "date": "2022-03",
     "round": "C 轮",
     "amount": "$110M",
     "src": "https://parsers.vc/startup/apollo.io/#1"
    }
   ],
   "key_data": [
    {
     "k": "付费客户",
     "v": "约 10 万家",
     "date": "2026-03",
     "src": "https://gzconsulting.substack.com/p/apollo-ceo-transition-mcp-support"
    },
    {
     "k": "联系人库",
     "v": "约 2.4 亿",
     "date": "2026",
     "src": "https://adamgtm.com/brand/apollo-io/"
    }
   ],
   "customers": [
    "Intel",
    "AT&T",
    "Adobe",
    "SAP",
    "Shopify"
   ],
   "open_source": {
    "v": "否"
   },
   "note": "官方 MCP（mcp.apollo.io，OAuth，不支持 API key）2026-02 先上 Claude 连接器，后接 ChatGPT、Perplexity；MCP 在定价页列在 LLM Integrations。2026-03 换 CEO（Matt Curl 接任，Tim Zheng 转董事会）。标准套餐不允许转售或对外产品化，需另签协议。没有只卖 API 的套餐。"
  },
  {
   "name": "Cognism",
   "layer": "c2",
   "url": "https://www.cognism.com/mcp-api",
   "hq": "伦敦",
   "founded": 2015,
   "desc": "欧盟合规的 B2B 联系人与公司数据，官方 MCP 连接器 + API",
   "tools": {
    "v": "未披露"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "未公开（企业报价）",
    "date": "2026-11-02",
    "src": "https://www.cognism.com/pricing"
   },
   "billing": "按积分",
   "revenue": {
    "v": "$83M",
    "date": "2024",
    "kind": "ARR，聚合站估算",
    "src": "https://7wdata.be/company/cognism/"
   },
   "total_raised": "累计约 $116.8M（聚合站估算）",
   "funding": [
    {
     "date": "2022-01",
     "round": "C 轮",
     "amount": "$87.5M",
     "lead": "Viking Global Investors（Blue Cloud Ventures、AXA Venture Partners、Swisscom Ventures、Volution 跟投）",
     "src": "https://www.cognism.com/newsroom/series-c-funding-press-release"
    }
   ],
   "customers": [
    "Asana",
    "Notion",
    "Monday.com"
   ],
   "open_source": {
    "v": "否"
   },
   "note": "定价页不公开价格，只分 Standard / Pro（各含 5 席），MCP 与 API 列在 Standard 档功能里，Pro 包含 Standard。1 积分解锁 1 个联系人，积分在平台、Enrich、API 通用。官方博客（2026-10-14）称 MCP 已进 Claude 目录、需现有 Cognism 账号；Lusha 的对比文（8 月、10 月）称其无 MCP，以 Cognism 自家页面为准。ARR 数字来自聚合站（另有 2024 年 $76M 的说法），估值 $450M 仅见于二手转述，未核到一手。"
  },
  {
   "name": "Coresignal",
   "layer": "c2",
   "url": "https://coresignal.com",
   "hq": "维尔纽斯",
   "founded": 2016,
   "desc": "公开网页的公司、员工、岗位、社媒帖子数据，API + 官方 MCP",
   "tools": {
    "v": "4 类数据（公司/员工/岗位/社媒帖子）+ Agentic Search + 员工联系方式补全",
    "unit": "数据类 API",
    "date": "2026-11-02",
    "src": "https://coresignal.com/pricing/"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "$49/月（Mini，2,500 积分）",
    "free": "7 天试用，送 2,000 积分",
    "date": "2026-11-02",
    "src": "https://coresignal.com/pricing/"
   },
   "billing": "按积分",
   "key_data": [
    {
     "k": "员工档案",
     "v": "9.07 亿+",
     "date": "2026-11-02",
     "src": "https://coresignal.com/pricing/"
    },
    {
     "k": "公司记录",
     "v": "7,000 万+",
     "date": "2026-11-02",
     "src": "https://coresignal.com/pricing/"
    },
    {
     "k": "岗位记录",
     "v": "4.82 亿+",
     "date": "2026-11-02",
     "src": "https://coresignal.com/pricing/"
    },
    {
     "k": "客户数",
     "v": "1,000+ 家",
     "date": "2026-07",
     "src": "https://coresignal.com/blog/10-years-of-coresignal-from-web-data-provider-to-ai-native-infrastructure/"
    }
   ],
   "open_source": {
    "v": "否"
   },
   "note": "官方 MCP：https://mcp.coresignal.com/mcp/v2（OAuth）。未披露任何融资（聚合站称自筹）。完整员工/公司记录 20 积分、Agentic Search 20/100 积分；年付 9 折，积分滚存 3 个月。整库数据集年约起价约 $1,000。"
  },
  {
   "name": "Crunchbase",
   "layer": "c2",
   "url": "https://data.crunchbase.com/docs/data-tokens-and-usage",
   "hq": "旧金山",
   "founded": 2007,
   "desc": "私有公司融资与投资人数据库，提供官方 MCP 与授权 API",
   "tools": {
    "v": "未披露"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "未公开（企业报价）",
    "free": "免费账号带 MCP 数据 token 额度（每月 1 日重置），无免费 REST API",
    "date": "2026-11-02",
    "src": "https://about.crunchbase.com/products/data-licensing"
   },
   "billing": "企业报价",
   "total_raised": "累计约 $100M（聚合站估算）",
   "funding": [
    {
     "date": "2022-07",
     "round": "D 轮",
     "amount": "$50M",
     "lead": "OMERS Ventures",
     "src": "https://www.cbinsights.com/company/crunchbase"
    }
   ],
   "customers": [
    "Yahoo! Finance",
    "MarketWatch",
    "Clay",
    "Atomico"
   ],
   "open_source": {
    "v": "否"
   },
   "note": "数据授权页只写「联系销售询价」，REST API 无公开价（旧免费 Basic API 已停）。官方 MCP 文档在 data.crunchbase.com，按「数据 token」计量；据第三方报道，MCP 为 Business 档（网页版 $199/月起）附加项或随定制数据协议提供，Pro 档无 API（此条来自 Zapier 等第三方，未在官方定价页核到，官网定价页 403）。营收无可靠公开数字。"
  },
  {
   "name": "Crustdata",
   "layer": "c2",
   "url": "https://crustdata.com",
   "hq": "旧金山",
   "founded": 2020,
   "desc": "人员与公司库的搜索和实时丰富 API，积分计费，REST 调用",
   "tools": {
    "v": "未披露（分 In-DB 与实时两类 API）",
    "unit": "API",
    "date": "2026-11-02",
    "src": "https://crustdata.com/pricing"
   },
   "protocols": [
    "REST",
    "MCP 远程"
   ],
   "price_from": {
    "v": "未公开（自助积分包无标价；企业套餐「四位数美元/月起」）",
    "free": "注册送 $20 额度",
    "date": "2026-11-02",
    "src": "https://crustdata.com/pricing"
   },
   "billing": "按积分",
   "revenue": {
    "v": "$4M+",
    "date": "2025-10",
    "kind": "公司自报（新闻稿称 7 个月内收入从 $770K 增至 $4M+）",
    "src": "https://crustdata.com/blog/crustdata-closes-6m-seed-round"
   },
   "total_raised": "累计融资约 $6.5M（PitchBook 口径，含 YC 早期 $500K）",
   "funding": [
    {
     "date": "2025-10",
     "round": "种子轮",
     "amount": "$6M",
     "lead": "Y Combinator、A Capital",
     "src": "https://crustdata.com/blog/crustdata-closes-6m-seed-round"
    }
   ],
   "key_data": [],
   "customers": [
    "Y Combinator",
    "agent.ai（HubSpot 创始人 Dharmesh Shah）",
    "MNTN"
   ],
   "open_source": {
    "v": "否"
   },
   "note": "成立年份各资料不一（PitchBook、Dealroom 写 2020，Latka 写 2023），此处取 2020；Latka 的 $2.4M 收入与公司自报不符，未采用 单项积分价公开（如人员搜索 0.03 积分/条），实时 API 需联系销售。"
  },
  {
   "name": "Explorium",
   "layer": "c2",
   "url": "https://www.explorium.ai",
   "hq": "特拉维夫",
   "founded": 2017,
   "desc": "50+ 数据源聚合的 B2B 数据，AgentSource 与 MCP 供销售 agent 调用",
   "tools": {
    "v": "50+",
    "unit": "数据源（聚合进统一 API）",
    "date": "2026-06",
    "src": "https://7wdata.be/company/explorium/#key-info"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "$29.99/包（Lite，500 积分，约 $0.06/积分）",
    "free": "免费试用 100 积分",
    "date": "2026-11-02",
    "src": "https://www.explorium.ai/pricing/"
   },
   "billing": "按积分",
   "revenue": {
    "v": "$20.8M",
    "date": "2024",
    "kind": "ARR，聚合站估算（7wData）",
    "src": "https://7wdata.be/company/explorium/#key-info"
   },
   "total_raised": "累计融资约 $127M（公司口径）",
   "funding": [
    {
     "date": "2021-05",
     "round": "C 轮",
     "amount": "$75M",
     "lead": "Insight Partners",
     "src": "https://www.explorium.ai/news-and-updates/explorium-closes-75m-series-c-amid-soaring-demand-for-external-data/"
    }
   ],
   "key_data": [
    {
     "k": "覆盖规模",
     "v": "1.5 亿公司、8 亿联系人、4,000+ 数据点",
     "date": "2026-06",
     "src": "https://7wdata.be/company/explorium/#key-info"
    }
   ],
   "customers": [
    "PepsiCo",
    "Taboola",
    "Bombora",
    "Monday.com",
    "Outreach"
   ],
   "open_source": {
    "v": "否"
   },
   "note": "官方 MCP（Claude 网页版/桌面版连接器，面向终端用户的 Vibe Prospecting 同源）；n8n 节点也有。积分 12 个月有效，不滚存。2026 年员工从约 128 降到 86 左右（7wData 汇总），B 轮之前的轮次日期未核实。"
  },
  {
   "name": "Harmonic",
   "layer": "c2",
   "url": "https://harmonic.ai",
   "hq": "纽约",
   "founded": 2020,
   "desc": "创业公司数据库，REST/GraphQL API 与官方 MCP 查公司、人、投资人",
   "tools": {
    "v": "23",
    "unit": "MCP 工具（读写权限分开，无删除操作）",
    "date": "2026-08",
    "src": "https://agentman.ai/agentskills/connections/mcp-server/harmonic"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "SDK",
    "CLI"
   ],
   "price_from": {
    "v": "未公开（企业报价）",
    "free": "无免费档；未买 API 的用户经 MCP 每天 10 次",
    "date": "2026-11-02",
    "src": "https://harmonic.ai/pricing"
   },
   "billing": "企业报价",
   "total_raised": "累计融资约 $30M（聚合站口径）",
   "funding": [
    {
     "date": "2022-11",
     "round": "A 轮",
     "amount": "$23M",
     "lead": "Sozo Ventures",
     "src": "https://quantlogix.ai/private-company/harmonic-ai"
    },
    {
     "date": "2021-01",
     "round": "种子轮",
     "amount": "$7M",
     "lead": "Craft Ventures",
     "src": "https://quantlogix.ai/private-company/harmonic-ai"
    }
   ],
   "key_data": [
    {
     "k": "覆盖规模",
     "v": "4,000 万公司、2 亿人、25 万投资人",
     "date": "2026-11-02",
     "src": "https://harmonic.ai/pricing"
    }
   ],
   "customers": [
    "a16z",
    "Accel",
    "Floodgate",
    "Brex",
    "Notion"
   ],
   "open_source": {
    "v": "否"
   },
   "note": "官方托管 MCP：https://mcp.api.harmonic.ai，已列入 Anthropic 连接器目录（Agentman 页）。定价页只列 Console / API / Bulk 三档，均需联系。API 也支持 GraphQL；Scout（AI 研究 agent）按 token 计费。别和做数学 AI 的 Harmonic 或安全公司 Harmonic Security 混淆（搜索结果里常串）。聚合站有 $215M 估值之说，来源不可靠，未采用。"
  },
  {
   "name": "Hunter.io",
   "layer": "c2",
   "url": "https://hunter.io/mcp",
   "hq": "巴黎",
   "founded": 2015,
   "desc": "按域名找邮箱、验证邮箱、公司与人员富化，官方 MCP + API",
   "tools": {
    "v": "未披露",
    "unit": "MCP 工具",
    "date": "2026-11-02",
    "src": "https://hunter.io/mcp"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "$49/月（Starter，2,000 积分；年付 $34/月）",
    "free": "免费档每月 50 积分",
    "date": "2026-11-02",
    "src": "https://hunter.io/pricing"
   },
   "billing": "按积分",
   "revenue": {
    "v": "约 $8M",
    "date": "2024-06",
    "kind": "聚合站估算（GetLatka），公司未公布",
    "src": "https://getlatka.com/companies/hunter"
   },
   "total_raised": "未披露（据报道为自筹资金、无外部融资）",
   "open_source": {
    "v": "否"
   },
   "note": "官方 MCP：https://mcp.hunter.io/mcp，官方页写明「所有档位含免费档都能用」，Claude/ChatGPT 走 OAuth，其他客户端用 API Key；工具数官网未写数字。定价页把 API 列为各档集成，但未写明从哪一档开始包含 REST API（页面文字不清，未实查到限制）；另有「Data Platform」纯 API 档，示例 $6,500 含 1,000 搜索 + 200,000 验证积分。Starter 之上 Growth $149、Scale $299。找邮箱 1 积分、验证 0.5 积分。融资与收入无一手数据。"
  },
  {
   "name": "Lusha",
   "layer": "c2",
   "url": "https://docs.lusha.com/mcp-docs",
   "hq": "波士顿",
   "founded": 2016,
   "desc": "B2B 联系人与公司数据，官方 MCP（22 个工具）与 REST API",
   "tools": {
    "v": "22",
    "unit": "MCP 工具",
    "date": "2026-11-02",
    "src": "https://raw.githubusercontent.com/api-evangelist/lusha/refs/heads/main/apis.yml"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST"
   ],
   "price_from": {
    "v": "API 从 Pro 档起：$69.90/月（年付 $52.45/月，600 积分/月）",
    "free": "免费档每月 40 积分，含 MCP，不含 API",
    "date": "2026-11-02",
    "src": "https://www.lusha.com/pricing/"
   },
   "billing": "按积分",
   "valuation": {
    "v": "$1.5B",
    "date": "2021-11",
    "kind": "B 轮估值，媒体报道（经聚合站转述）",
    "src": "https://getlatka.com/companies/lusha"
   },
   "revenue": {
    "v": "$64.4M",
    "date": "2025-06",
    "kind": "年收入，聚合站估算",
    "src": "https://getlatka.com/companies/lusha"
   },
   "total_raised": "累计约 $245M（聚合站）",
   "funding": [
    {
     "date": "2021-02",
     "round": "A 轮",
     "amount": "$40M",
     "lead": "未披露",
     "src": "https://getlatka.com/companies/lusha"
    },
    {
     "date": "2021-11",
     "round": "B 轮",
     "amount": "$205M",
     "lead": "PSG、ION Crossover Partners",
     "post": "投后 $1.5B",
     "src": "https://getlatka.com/companies/lusha"
    }
   ],
   "open_source": {
    "v": "否"
   },
   "note": "官方 MCP：https://mcp.lusha.com，Lusha 博客称所有档位含免费档都能用 MCP，Claude/ChatGPT 免 key 登录，其他客户端用 API Key；另有 npm 本地 stdio 版。官方定价页没写哪一档含 API，Pro 起含 API、Premium 为 API Advanced 来自 Reply.io 的评测（第三方）。API/MCP/网页共用一个积分池：邮箱 1 积分、手机 5 积分。工具数 22 来自 api-evangelist 对其 MCP 的整理。总部写波士顿（CB Insights、7wData），公司有以色列根基。"
  },
  {
   "name": "Ocean.io",
   "layer": "c2",
   "url": "https://ocean.io",
   "hq": "哥本哈根",
   "founded": 2017,
   "desc": "相似公司/人员搜索与信号，REST 与官方 MCP 都能调",
   "tools": {
    "v": "27+",
    "unit": "MCP 工具（官方文档列出，输出被截断，实际可能更多）",
    "date": "2026-11-02",
    "src": "https://app.ocean.io/docs/getting-started/mcp"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "$250/月（Growth，年付，6 万积分/年）",
    "free": "14 天试用，300 试用积分",
    "date": "2026-10-25",
    "src": "https://ocean.io/pricing"
   },
   "billing": "按积分",
   "revenue": {
    "v": "$6M",
    "date": "2022-01",
    "kind": "年化收入运行率，公司自报（A 轮报道）",
    "src": "https://www.businessinsider.com/martech-startup-oceanio-deck-to-raise-7-million-series-a-2022-1"
   },
   "total_raised": "累计融资约 $11M（聚合站口径）",
   "funding": [
    {
     "date": "2022-01",
     "round": "A 轮",
     "amount": "$7M",
     "lead": "Peak Capital（Lottrup & Co、Rulebreaker Ventures 跟投）",
     "src": "https://www.businessinsider.com/martech-startup-oceanio-deck-to-raise-7-million-series-a-2022-1"
    }
   ],
   "customers": [
    "Sony",
    "UserTesting",
    "Brandwatch",
    "JGL"
   ],
   "open_source": {
    "v": "否"
   },
   "note": "官方 MCP：https://api.ocean.io/mcp/。搜索每条结果 0.2 积分，MCP 查单条免费。价格由第三方 ONEGTMLAB 在 2026-10-25 读自官方定价页，我这边定价页未能直接打开。应用内年付滑块起 $690/月。Nevermined 目录里有按次 $0.01 的 USDC 结算版，属第三方上架，非官方。融资后的数据（收入、员工）较旧，近期未披露。"
  },
  {
   "name": "People Data Labs",
   "layer": "c2",
   "url": "https://www.peopledatalabs.com",
   "hq": "旧金山",
   "founded": 2015,
   "desc": "人员、公司、IP 数据 API，按匹配记录计费，可按邮箱/域名补全资料",
   "tools": {
    "v": "约 10 类端点（Person/Company/IP 的 enrich、search、bulk、identify，另有 autocomplete、cleaner）",
    "unit": "端点类别（文档归纳，非官方数字）",
    "date": "2026-11-02",
    "src": "https://docs.peopledatalabs.com/docs/create-an-account.md"
   },
   "protocols": [
    "REST",
    "OpenAPI",
    "SDK",
    "MCP 远程"
   ],
   "price_from": {
    "v": "$98/月（Pro，350 条人员记录；公司数据 $100/月起 1,000 条）",
    "free": "Free 每月 100 条（联系方式字段隐藏）",
    "date": "2026-11-02",
    "src": "https://docs.peopledatalabs.com/docs/create-an-account.md"
   },
   "billing": "按积分",
   "revenue": {
    "v": "约 $18.7M",
    "date": "2024",
    "kind": "ARR，聚合站估算（公司未披露）",
    "src": "https://adamgtm.com/brand/people-data-labs/"
   },
   "total_raised": "累计融资约 $55M（聚合站口径，PitchBook 为 $54.5M）",
   "funding": [
    {
     "date": "2021-11",
     "round": "B 轮",
     "amount": "$45M",
     "lead": "Craft Ventures（Bessemer、Sequoia、Flex Capital 等跟投）",
     "src": "https://www.datamagnet.co/post/people-data-labs-pricing-revenue-funding/"
    }
   ],
   "key_data": [
    {
     "k": "个人档案数",
     "v": "约 25 亿条（All Dataset 2,468,465,575）",
     "date": "2026-10",
     "src": "https://cufinder.io/blog/fullcontact-alternatives/"
    }
   ],
   "open_source": {
    "v": "否"
   },
   "note": "官方 MCP（docs.peopledatalabs.com/mcp）只能搜文档，不含数据；能查数据的 PDL MCP 为社区版。官网定价页抓取失败，价格取自官方文档并与 2026-10 的第三方核价（Reachkit）一致。年付 8 折。"
  },
  {
   "name": "PredictLeads",
   "layer": "c2",
   "url": "https://predictleads.com",
   "hq": "卢布尔雅那",
   "founded": 2016,
   "founded_month": "2016",
   "desc": "公司信号 API：招聘、技术栈、融资、新闻；有官方 MCP 与 webhook",
   "tools": {
    "v": "8",
    "unit": "数据集（招聘、技术、融资、新闻、客户关系、相似公司、产品、基本信息）",
    "date": "2026",
    "src": "https://saastracker.org/products/predictleads/profile.md"
   },
   "protocols": [
    "MCP 远程",
    "REST",
    "OpenAPI"
   ],
   "price_from": {
    "v": "$0.04/积分起，月最低消费 $40",
    "free": "每月 100 次免费",
    "date": "2026-11-02",
    "src": "https://predictleads.com/pricing"
   },
   "billing": "按积分",
   "total_raised": "未披露（Tracxn 称约 $168K，仅作线索）",
   "funding": [
    {
     "date": "2019-08",
     "round": "YC 夏季批次种子轮",
     "amount": "未披露",
     "lead": "Y Combinator",
     "src": "https://techcrunch.com/2019/08/26/y-combinator-graduate-predictleads-helps-vcs-hunt-for-unicorns/"
    }
   ],
   "key_data": [
    {
     "k": "覆盖公司",
     "v": "1.2 亿+",
     "date": "2026-08",
     "src": "https://hokai.io/hub/tools/predictleads"
    }
   ],
   "open_source": {
    "v": "否"
   },
   "note": "官方 MCP：mcp.predictleads.com（第三方目录引述，官网集成页 predictleads.com/integrations/pulse_mcp）。量大降到 $0.002/积分；企业档提供平面文件（S3/GCS/SFTP）。成立年份来源不一（TechCrunch 称 2016，Tracxn 称 2015，另有 2018 说法），取 TechCrunch。TechCrunch 2019 报道称其盈利，团队约 37 人，2026-02 通过 SOC 2 Type II。"
  },
  {
   "name": "ZoomInfo",
   "layer": "c2",
   "url": "https://www.zoominfo.com",
   "hq": "华盛顿州温哥华",
   "founded": 2007,
   "desc": "上市 B2B 数据商，官方 MCP 经 GTM.AI 开放公司/联系人搜索与补全",
   "tools": {
    "v": "14",
    "unit": "MCP 功能（Cursor 市场上架口径）",
    "date": "2026-09",
    "src": "https://it.marketscreener.com/notizie/il-server-mcp-di-zoominfo-technologies-inc-e-ora-disponibile-come-livello-di-contesto-gtm-sul-marke-ce785bdfdf8ef720#1"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "未公开（企业报价）；MCP 含在所有订阅内，不另收费",
    "free": "Claude/ChatGPT 连接器注册送 100 积分",
    "date": "2026-11-02",
    "src": "https://www.zoominfo.com/pricing"
   },
   "billing": "企业报价",
   "revenue": {
    "v": "$12.07 亿–12.17 亿",
    "date": "2026-08",
    "kind": "2026 全年收入指引（Q2 财报后上调），上市公司财报；Q2 实际 $3.1 亿",
    "src": "https://il.investing.com/equities/zoominfo-technologies-inc-earnings"
   },
   "key_data": [
    {
     "k": "GTM Context Graph 覆盖",
     "v": "1 亿+ 公司、5 亿+ 联系人",
     "date": "2026-10-30",
     "src": "https://dev.to/scriptmasterlabs01/how-does-the-zoominfo-mcp-connector-work-2a1j"
    }
   ],
   "customers": [
    "SurveyMonkey",
    "Snowflake",
    "Capital One",
    "Staples"
   ],
   "public": true,
   "open_source": {
    "v": "否"
   },
   "note": "MCP 搜索类工具免费，补全每条新记录 1 个批量数据积分，研究类消耗 AI 积分（官方博客 2026-07）。已上架 Copilot Studio（2026-08）、Cursor（2026-09）、Replit（2026-09-24），2026-10-30 进 Snowflake。Q2 财报称 2026 Q3 转向按消耗计费。收入同比仅增约 1%，净留存 89%，股价年内跌约 64%。 归属：无（独立上市公司；股票代码已由 ZI 改为 NASDAQ: GTM）"
  },
  {
   "name": "Data365",
   "layer": "c3",
   "url": "https://data365.co",
   "hq": "哈尔科夫",
   "founded": 2018,
   "desc": "统一社媒搜索 API（Facebook、IG、TikTok 等），订阅制，面向开发者",
   "tools": {
    "v": "未披露"
   },
   "protocols": [
    "REST"
   ],
   "price_from": {
    "v": "€300/月（Basic，1 个社媒、50 万积分）；Standard €850/月（3 个社媒、100 万积分）",
    "free": "可申请免费试用",
    "date": "2026-11-02",
    "src": "https://data365.co/pricing"
   },
   "billing": "按积分",
   "total_raised": "未融资（Tracxn 聚合站）",
   "key_data": [
    {
     "k": "客户数（自报）",
     "v": "200+",
     "date": "2026-11-02",
     "src": "https://data365.co/solutions/ai-apis"
    }
   ],
   "open_source": {
    "v": "否",
    "date": "2026-11-02",
    "src": "https://data365.co/pricing"
   },
   "note": "没查到官方 MCP；官网有「AI 模型 / LLM 训练」方案页，但不是 agent 实时调用型。总部与成立年份来自 Tracxn、ZoomInfo（聚合站），11–50 人。官网口径最多支持 7 个社媒。"
  },
  {
   "name": "EnsembleData",
   "layer": "c3",
   "url": "https://ensembledata.com",
   "hq": "新加坡（聚合站口径）",
   "founded": 2020,
   "desc": "TikTok、IG、YouTube 等社媒抓取 API，按日单位额度订阅",
   "tools": {
    "v": "未披露"
   },
   "protocols": [
    "REST",
    "SDK"
   ],
   "price_from": {
    "v": "$100/月（Wood，1,500 单位/日）；Bronze $200、Silver $400、Gold $800、Platinum $1,400",
    "free": "每日 50 单位",
    "date": "2026-11-02",
    "src": "https://ensembledata.com/pricing"
   },
   "billing": "按月订阅",
   "key_data": [
    {
     "k": "日请求量（自报）",
     "v": "3,500 万+",
     "date": "2026-06-04",
     "src": "https://saascity.io/live/ensembledata"
    }
   ],
   "open_source": {
    "v": "否",
    "date": "2026-11-02",
    "src": "https://ensembledata.com/pricing"
   },
   "note": "官方没有 MCP，只见社区开发的 Instagram MCP（Readify，基于其 key）。有 Python、JavaScript SDK。支持 TikTok、Threads、Reddit、Twitch、X、YouTube、IG、Snapchat。成立年份与总部来自聚合站，融资未查到（未披露）。"
  },
  {
   "name": "ScrapeCreators",
   "layer": "c3",
   "url": "https://scrapecreators.com",
   "founded": 2024,
   "desc": "20+ 社媒平台的统一抓取 API，积分永不过期，官方 MCP、CLI 和技能",
   "tools": {
    "v": "38+",
    "unit": "API（20+ 社媒平台，官网口径）",
    "date": "2026-11-02",
    "src": "https://scrapecreators.com"
   },
   "protocols": [
    "MCP 本地",
    "REST",
    "OpenAPI",
    "CLI",
    "Skills"
   ],
   "price_from": {
    "v": "$47 起预付积分（Freelance，$1.88/千次）；Business $497（$0.99/千次）",
    "free": "送 100 积分，可领最多 1,200 积分",
    "date": "2026-11-02",
    "src": "https://scrapecreators.com"
   },
   "billing": "按积分",
   "key_data": [
    {
     "k": "日请求量（自报）",
     "v": "1,000 万+",
     "date": "2026-11-02",
     "src": "https://scrapecreators.com"
    }
   ],
   "open_source": {
    "v": "否（官网称 GitHub 有仓库，许可与星数未核）",
    "date": "2026-11-02",
    "src": "https://scrapecreators.com"
   },
   "note": "创始人 Adrian Horning（单人创业，GTM Directory 口径）。缓存命中免费、无速率限制是卖点。Glasser 上有 171 个它的端点。定价在首页，没有独立定价页。总部、融资未查到（未披露）。"
  },
  {
   "name": "TikHub",
   "layer": "c3",
   "url": "https://tikhub.io",
   "desc": "16 个社媒平台、1,000+ 端点的统一 API，每平台一个托管 MCP",
   "tools": {
    "v": "1,000+",
    "unit": "API 端点（16 个平台；MCP 990+ 工具，官网口径）",
    "date": "2026-11-02",
    "src": "https://tikhub.io/pricing"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST",
    "SDK",
    "Skills"
   ],
   "price_from": {
    "v": "按量 $0.001–$0.01/次，每日量大自动阶梯折扣最高 50%；最低充值 $5",
    "free": "注册送约 50 次，10 RPS",
    "date": "2026-11-02",
    "src": "https://tikhub.io/pricing"
   },
   "billing": "按次",
   "key_data": [
    {
     "k": "数据集规模",
     "v": "10 亿+ 条预采集记录",
     "date": "2026-11-02",
     "src": "https://tikhub.io/pricing"
    }
   ],
   "open_source": {
    "v": "SDK/Claude Code 插件开源（GitHub，许可未核）；服务不开源",
    "date": "2026-11-02",
    "src": "https://github.com/TikHub/tikhub-plugin"
   },
   "note": "TikHub 同时是 Glasser 的最大上游（710 个端点页）。官网称 marketplace「即将开放」，第三方可上架并抽 10%（EveryInfra）。成立时间、总部、融资均未查到（未披露）。"
  },
  {
   "name": "twitterapi.io",
   "layer": "c3",
   "url": "https://twitterapi.io",
   "desc": "X（Twitter）公开数据 API，按返回条数计费，托管 MCP 提供 12 个只读工具",
   "tools": {
    "v": "12",
    "unit": "MCP 只读工具（REST 端点总数未披露）",
    "date": "2026-11-02",
    "src": "https://twitterapi.io/twitter-mcp-server"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST",
    "OpenAPI",
    "Skills"
   ],
   "price_from": {
    "v": "按量：推文 $0.15/千条，最低 $0.00015/次；订阅送额外积分",
    "free": "注册送最多 $1（无需信用卡）",
    "date": "2026-11-02",
    "src": "https://twitterapi.io/pricing"
   },
   "billing": "按次",
   "key_data": [
    {
     "k": "吞吐上限",
     "v": "最高 1,000 请求/秒",
     "date": "2026-11-02",
     "src": "https://twitterapi.io/"
    }
   ],
   "open_source": {
    "v": "MIT（官方 MCP server；服务本身不开源）",
    "date": "2026-11-02",
    "src": "https://twitterapi.io/twitter-mcp-server"
   },
   "note": "托管 MCP 地址 mcp.twitterapi.io/mcp。除读取外还提供发推、点赞等需登录的动作接口。运营团队身份、总部、成立时间、融资均未查到（未披露）。MCP 只读工具星数没查。"
  },
  {
   "name": "Ahrefs",
   "layer": "c4",
   "url": "https://ahrefs.com/api",
   "hq": "新加坡",
   "founded": 2010,
   "desc": "自有爬虫的 SEO 数据，官方 MCP 与 API v3 读关键词、反链",
   "tools": {
    "v": "未披露",
    "note": "官网不给端点总数",
    "date": "2026-11-02",
    "src": "https://help.ahrefs.com/en/articles/6559232-about-api-v3"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "API 与 MCP 含在订阅内：Lite $129/月起（Starter $29 不含）",
    "free": "Ahrefs Free 只给站长自查数据，不含 API",
    "date": "2026-11-02",
    "src": "https://ahrefs.com/pricing"
   },
   "billing": "按月订阅",
   "revenue": {
    "v": "$150M",
    "date": "2026-08",
    "kind": "ARR，CMO Tim Soulo 自报（经 Okara 转引）",
    "src": "https://okara.ai/blog/ahrefs-revenue-growth"
   },
   "total_raised": "无外部融资（公司称从未融资）",
   "key_data": [
    {
     "k": "付费客户",
     "v": "6 万+",
     "date": "2026",
     "src": "https://okara.ai/blog/ahrefs-revenue-growth"
    }
   ],
   "open_source": {
    "v": "否"
   },
   "note": "官方远程 MCP：https://api.ahrefs.com/mcp/mcp（Sprites.ai 引述）。定价页对比表显示 Lite 20 万 API units/月、每次最多 100 行；帮助中心写 10 万，两处不一致。每次请求至少 50 units；额外 units 只有 Enterprise（$1,499/月）能买。Starter 套餐不含 API。独立站无融资，所以无估值。"
  },
  {
   "name": "DataForSEO",
   "layer": "c4",
   "url": "https://dataforseo.com",
   "hq": "塔林",
   "founded": 2016,
   "desc": "SERP、关键词、反链等 SEO 数据 API，按量付费，官方开源 MCP",
   "tools": {
    "v": "8",
    "unit": "API 家族（第三方口径）；MCP v3 仅 4 个通用工具（docs_index、docs_list_sections、docs_search、api_request）",
    "date": "2026-11-02",
    "src": "https://github.com/dataforseo/mcp-server-typescript"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST",
    "CLI",
    "Skills"
   ],
   "price_from": {
    "v": "$50 起充，无订阅，余额永不过期；SERP 约 $0.0006/次（标准队列）",
    "free": "新账号 $1 试用金 + Sandbox",
    "date": "2026-11-02",
    "src": "https://dataforseo.com/pricing"
   },
   "billing": "按次",
   "total_raised": "无外部融资（自筹，聚合站口径）",
   "key_data": [
    {
     "k": "MCP 周下载量",
     "v": "约 1.57 万（npm）",
     "date": "2026-11",
     "src": "https://security.snyk.io/package/npm/dataforseo-mcp-server"
    }
   ],
   "open_source": {
    "v": "Apache-2.0（MCP server）",
    "stars": "231",
    "date": "2026-11",
    "src": "https://security.snyk.io/package/npm/dataforseo-mcp-server"
   },
   "note": "远程 MCP：https://mcp.dataforseo.com/v3/mcp（OAuth），本地 npx dataforseo-mcp-server；旧 v2 版已弃用（22 个命令）。成立年份：团队称 2011 年做内部工具、2016 年正式做 API，取 2016。HQ 为第三方口径（塔林和哈尔科夫两地办公）。单价 $0.0006 取自第三方 ContextBolt，官方按端点分页公布。"
  },
  {
   "name": "Moz",
   "layer": "c4",
   "url": "https://moz.com/products/api/pricing",
   "hq": "西雅图",
   "founded": 2004,
   "desc": "域名权威、外链、关键词指标 API（JSON-RPC），官方 MCP 公测中",
   "tools": {
    "v": "62",
    "unit": "公开 API 方法",
    "date": "2026-11-02",
    "src": "https://raw.githubusercontent.com/api-evangelist/moz/refs/heads/main/apis.yml"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "$20/月（Starter Medium，3,000 行/月）",
    "free": "免费档每月 50 行，需绑信用卡",
    "date": "2026-11-02",
    "src": "https://moz.com/products/api/pricing"
   },
   "billing": "按记录",
   "owner": "2021-06 被 iContact（Ziff Davis 旗下）收购（金额官方未披露，二手称约 $67M）",
   "product_line_of": "Ziff Davis",
   "open_source": {
    "v": "否"
   },
   "note": "官方定价页：Starter $20 / $75（3,000 / 15,000 行），Growth $125 / $250 / $500（5 万 / 12 万 / 50 万行），Enterprise 联系销售；超量 $5/千行（Starter Medium）到 $10/万行（Growth Large）。Moz Pro 订阅不含 API。MCP（api.moz.com/mcp/v1/data，另有 Local）2026-08 起公测，需 Moz Data API 付费订阅，目前仅账号所有者可用（官方 FAQ 与 docs/guides/mcp-servers）。收购金额与融资历史本次未查一手。"
  },
  {
   "name": "SE Ranking",
   "layer": "c4",
   "url": "https://seranking.com/api-pricing.html",
   "hq": "待核实（聚合站有伦敦、维尔纽斯两种说法）",
   "founded": 2013,
   "desc": "SEO 与 AI 搜索可见度数据 API，所有套餐含官方 MCP，另有开源 Claude Skills",
   "tools": {
    "v": "6",
    "unit": "API 端点族（Backlinks、Domain Research、Keyword Research、Website Audit、AI Search、Project Management）",
    "date": "2026-11-02",
    "src": "https://seranking.com/api-pricing.html"
   },
   "protocols": [
    "REST",
    "MCP 远程",
    "Skills"
   ],
   "price_from": {
    "v": "$50（Wallet 钱包充值，25 万积分）；Standalone API $179/月（年付）",
    "free": "14 天试用 10 万积分，含 MCP",
    "date": "2026-11-02",
    "src": "https://seranking.com/api-pricing.html"
   },
   "billing": "按积分",
   "revenue": {
    "v": "约 $35M",
    "date": "2024",
    "kind": "ARR，聚合站估算（EveryDev）",
    "src": "https://www.everydev.ai/developers/ser-acquisition-inc"
   },
   "total_raised": "累计融资约 $8.6M（CB Insights 聚合站口径，官方未披露）",
   "funding": [
    {
     "date": "2025-06",
     "round": "未披露轮次",
     "amount": "$8.6M（累计）",
     "lead": "Geek Ventures",
     "src": "https://www.cbinsights.com/company/se-ranking/financials#1"
    }
   ],
   "key_data": [
    {
     "k": "关键词库",
     "v": "55 亿词、22 亿域名画像、188 个国家",
     "date": "2026-11-02",
     "src": "https://seranking.com/api-pricing.html"
    }
   ],
   "open_source": {
    "v": "Claude Skills 开源（仓库星数未查）"
   },
   "note": "官方定价页写明每个档位都含 MCP，接入形态（远程或本地）页面没写，proto 里的远程为推断，需复核。Wallet 积分不过期，年付档积分周期结束作废。融资与收入只有聚合站数字，官方未披露。 归属：无（2025-08 收购了内容排期工具 Planable，金额未披露）"
  },
  {
   "name": "Semrush",
   "layer": "c4",
   "url": "https://developer.semrush.com",
   "hq": "波士顿",
   "founded": 2008,
   "desc": "SEO 平台，官方远程 MCP 与 API 查关键词、反链、流量",
   "tools": {
    "v": "14",
    "unit": "MCP 工具（覆盖 SEO API、Trends API、只读项目数据）",
    "date": "2026-09-21",
    "src": "https://www.sprites.ai/blog/semrush-mcp"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "MCP：Starter $199/月起（含 5 万 units）；API：须 Advanced $549/月起，units 另购且无公开价",
    "free": "无免费 API 档",
    "date": "2026-09-21",
    "src": "https://www.semrush.com/pricing/"
   },
   "billing": "按月订阅",
   "valuation": {
    "v": "约 $19 亿",
    "date": "2025-11",
    "kind": "Adobe 全现金收购对价（每股 $12）",
    "src": "https://www.bloomberg.com/news/articles/2025-11-19/adobe-nearing-1-9-billion-deal-to-buy-semrush-wsj-reports"
   },
   "revenue": {
    "v": "$471.4M",
    "date": "2025-12",
    "kind": "ARR，上市公司财报（2025 全年收入 $443.6M）",
    "src": "https://quartr.com/companies/semrush-holdings-inc_10312#1"
   },
   "key_data": [
    {
     "k": "付费客户",
     "v": "11.7 万+",
     "date": "2026-05",
     "src": "https://mapsoft.com/posts/adobe-semrush-acquisition.html#1"
    }
   ],
   "owner": "2026-04-28 被 Adobe 完成收购，约 $19 亿现金（每股 $12，2025-11-19 宣布）；已从纽交所退市，成为 Adobe Experience Cloud 下的全资子公司",
   "open_source": {
    "v": "否"
   },
   "note": "官方 MCP：https://mcp.semrush.com/v2/mcp。官网定价页有反爬，我这边没能打开；价格据 2026-09-21 至 10-02 的多家第三方（Sprites.ai、Honeyb、RankParse）引述官网。units 包 200 万/500 万/1000 万/2000 万，只能找销售买。流量类数据另需 Trends API 订阅。"
  },
  {
   "name": "Serpstat",
   "layer": "c4",
   "url": "https://serpstat.com/page/pricing-plans/",
   "hq": "敖德萨",
   "founded": 2013,
   "desc": "关键词、反链、排名 SEO 数据 API，官方 MCP 服务器（63 个工具）",
   "tools": {
    "v": "63",
    "unit": "MCP 工具",
    "date": "2026-09-04",
    "src": "https://professionalstoolkit.com/articles/serpstat-review"
   },
   "protocols": [
    "MCP 远程",
    "MCP 本地",
    "REST",
    "Skills"
   ],
   "price_from": {
    "v": "API 与 MCP 从 Team 档起：$100/月（月付；约 200,000 API 积分/月）",
    "free": "无免费档，7 天试用",
    "date": "2026-11-02",
    "src": "https://serpstat.com/page/pricing-plans/"
   },
   "billing": "按月订阅",
   "total_raised": "未披露外部融资（Netpeak 孵化）",
   "open_source": {
    "v": "否"
   },
   "note": "定价页：Individual $50（无 API/MCP）、Team $100、Team x2 $169、Agency $410（均月付），年付更低（第三方给出 Team 约 $77/月，各处不一致）。Team 页面同时出现 200,000 与 400,000 积分两种写法，以 200,000 为准待核。MCP 为 OAuth 远程 + 本地两种，与 API 共用积分；2026-03 新增 Claude Skills。63 个工具来自第三方评测，未在官网核到。另有 API-only 套餐和 SERP 抓取服务要联系销售。公司总部为乌克兰敖德萨（部分资料写基辅），融资无公开数据。"
  },
  {
   "name": "Similarweb",
   "layer": "c4",
   "url": "https://www.similarweb.com/corp/developer/",
   "hq": "特拉维夫",
   "founded": 2007,
   "desc": "网站流量与受众数据，官方托管 MCP 与 API 按数据积分取数",
   "tools": {
    "v": "未披露",
    "note": "官方未写 MCP 工具总数",
    "date": "2026-11-02",
    "src": "https://eseospace.com/blog/similarweb-mcp-server/"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "未公开（企业报价）；API 含在 Business/Enterprise 方案，或单买 API-only",
    "free": "官网免费查看仅限有限样本数据",
    "date": "2026-11-02",
    "src": "https://www.similarweb.com/corp/pricing/"
   },
   "billing": "按积分",
   "revenue": {
    "v": "$282.6M",
    "date": "2025",
    "kind": "2025 全年收入，上市公司财报（TTM 至 2026-06 为 $295.6M）",
    "src": "https://ir.similarweb.com/financials/all-sec-filings/content/0001842731-26-000009/a6-kxexhibit991xq431122025.htm"
   },
   "key_data": [
    {
     "k": "客户数",
     "v": "1 万+ 家，含 200+ 家财富 500 强",
     "date": "2026-11-02",
     "src": "https://www.similarweb.com/corp/pricing/"
    }
   ],
   "public": true,
   "open_source": {
    "v": "否"
   },
   "note": "MCP 端点 https://mcp.similarweb.com，2025-09-25 发布（eSEOspace 引述官方文档）；需带 API key，用量与标准 API 共用数据积分，积分按返回的数据量扣、报错不扣。上市公司：NYSE: SMWB。Web Intelligence 面板 $125/月起，但那是平台席位，不含 API，不算 API 价。"
  },
  {
   "name": "Consensus",
   "layer": "c5",
   "url": "https://consensus.app/home/blog/threads-in-the-consensus-api-and-mcp/",
   "hq": "波士顿",
   "founded": 2021,
   "desc": "学术论文搜索，API 与 MCP 可查 2 亿+ 论文并出带引用综述",
   "tools": {
    "v": "未披露",
    "unit": "—",
    "date": "2026-11-02",
    "src": "https://help.consensus.app/en/articles/16516328-the-consensus-api"
   },
   "protocols": [
    "REST",
    "MCP 远程"
   ],
   "price_from": {
    "v": "未公开（定价页动态加载未取到价格；API 随订阅档给月度调用额度）",
    "date": "2026-11-02",
    "src": "https://consensus.app/pricing/"
   },
   "billing": "按月订阅",
   "revenue": {
    "v": "$1.5M",
    "date": "2024-07",
    "kind": "年化收入，公司自报",
    "src": "https://consensus.app/home/blog/announcing-our-11-5m-series-a-fundraise/"
   },
   "total_raised": "累计约 $45M（公司招聘页口径）",
   "funding": [
    {
     "date": "2024-08",
     "round": "A 轮",
     "amount": "$11.5M",
     "lead": "Union Square Ventures（跟投：Nat Friedman、Daniel Gross、Draper Associates）",
     "src": "https://consensus.app/home/blog/announcing-our-11-5m-series-a-fundraise/"
    },
    {
     "date": "2026-04",
     "round": "B 轮",
     "amount": "约 $30M",
     "lead": "GreatPoint Ventures（跟投：SignalRank、Alumni Ventures）",
     "src": "https://profiles.crustdata.com/company/consensus-nlp-inc"
    }
   ],
   "key_data": [
    {
     "k": "论文库规模",
     "v": "2.2 亿+ 论文（Copilot 页）；LinkedIn 帖称 4 亿+",
     "date": "2026-09",
     "src": "https://consensus.app/home/fall-field-notes/"
    }
   ],
   "open_source": {
    "v": "否",
    "date": "2026-11-02",
    "src": "https://help.consensus.app/en/articles/16516328-the-consensus-api"
   },
   "note": "有给开发者的 API 和 MCP，2026-10-26 新增 Threads 研究 agent 端点（带引用的综合结论）。API 与 MCP 共用月度调用池，额度随订阅档。B 轮金额 $30M 来自 Crustdata 聚合站，PitchBook 写 $29.7M，未找到公司公告；累计 $45M 来自其招聘页。论文库规模两处口径不同（2.2 亿 vs 4 亿+）。订阅价（个人年付约 $12/月）只有聚合站出处，未收。建议收，因为有真实 API 与 MCP。"
  },
  {
   "name": "Elicit",
   "layer": "c5",
   "url": "https://elicit.com/blog/the-elicit-api-and-mcp-powering-autonomous-research-engines",
   "hq": "奥克兰（聚合站）",
   "founded": 2023,
   "desc": "学术论文与临床试验检索、报告、系统综述 API，官方 MCP 在 Pro 及以上套餐",
   "tools": {
    "v": "3 个 API 端点（Search、Reports、Systematic Review）；MCP 8 个工具",
    "unit": "端点",
    "date": "2026-11-02",
    "src": "https://github.com/elicit/api-examples/blob/main/integrations/mcp/README.md"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "$49/用户/月（Pro，年付 $588；含 API 与 MCP）",
    "free": "Basic 免费，不含 API",
    "date": "2026-11-02",
    "src": "https://elicit.com/pricing"
   },
   "billing": "按月订阅",
   "valuation": {
    "v": "$100M",
    "date": "2025-02",
    "kind": "A 轮估值，公司博客",
    "src": "https://elicit.com/blog/series-a"
   },
   "total_raised": "累计融资约 $31M（聚合站 CB Insights）",
   "funding": [
    {
     "date": "2025-02",
     "round": "A 轮",
     "amount": "$22M",
     "lead": "Spark Capital、Footwork（跟投：Fifty Years、Basis Set、Mythos）",
     "post": "估值 $100M（公司博客口径）",
     "src": "https://elicit.com/blog/series-a"
    }
   ],
   "key_data": [
    {
     "k": "检索范围",
     "v": "1.38 亿篇论文与 ClinicalTrials.gov 记录",
     "date": "2026-07",
     "src": "https://elicit.com/blog/the-elicit-api-and-mcp-powering-autonomous-research-engines"
    },
    {
     "k": "月活研究者",
     "v": "40 万以上",
     "date": "2025-02",
     "src": "https://elicit.com/blog/series-a"
    }
   ],
   "open_source": {
    "v": "否（api-examples 仓库只放示例代码）"
   },
   "note": "有给开发者与 agent 的 API：2026-03 先发 API，2026-07 官方博客宣布 API 与 MCP 正式可用，需 Pro 及以上；API key 在 elicit.com/developer 生成，MCP 地址 elicit.com/api/mcp。Scale 年付 $2,748（定价页）；Enterprise 含无限 API 额度，报价。长报告类调用消耗 Elicit Credits（第三方 Agentman 说法，未在官方页核实）。2023 年从非营利机构 Ought 分拆（具体月份未查到一手）。总部奥克兰来自聚合站，未核官方。"
  },
  {
   "name": "NewsAPI.ai（Event Registry）",
   "layer": "c5",
   "url": "https://newsapi.ai",
   "hq": "卢布尔雅那",
   "founded": 2017,
   "desc": "多语言新闻与事件 API，按事件聚类，有官方 MCP",
   "tools": {
    "v": "6",
    "unit": "MCP 工具",
    "date": "2026-11-02",
    "src": "https://www.mcpworld.com/en/detail/6781b1160f6da7ffbb4af3ec0659516d"
   },
   "protocols": [
    "REST",
    "MCP 本地",
    "SDK"
   ],
   "price_from": {
    "v": "$90/月（5K 套餐）",
    "free": "免费 key，一次性 2,000 次搜索",
    "date": "2026-11-02",
    "src": "https://newsapi.ai/plans"
   },
   "billing": "按积分",
   "open_source": {
    "v": "MIT（newsapi-mcp 包）",
    "date": "2026-11-02",
    "src": "https://glama.ai/mcp/servers?attributes=hosting%3Aremote-capable&query=author%3AEventRegistry"
   },
   "note": "官网自称 150,000+ 来源、60+ 语种（LinkedIn 简介）。近期动态称新增托管 MCP 与 6 个研究工作流 skill，但没有开到一手发布页，MCP 形态以 npx 本地为准。积分规则：最近文章 1 点，档案按年 5 点；超出额度 $0.015/点。founded 2017 来自聚合站和 LinkedIn，月份未查；融资、收入未查到。公司主体为 Event Registry。"
  },
  {
   "name": "Perigon",
   "layer": "c5",
   "url": "https://www.perigon.io",
   "hq": "奥斯汀",
   "founded": 2022,
   "desc": "新闻 API：文章、聚类故事、实体与情感，32 个工具的官方 MCP",
   "tools": {
    "v": "32",
    "unit": "MCP 工具（REST 另有文章、故事、人物、公司、记者、来源、话题等端点）",
    "date": "2026-11-02",
    "src": "https://perigon.io/docs/api/mcp"
   },
   "protocols": [
    "REST",
    "OpenAPI",
    "MCP 远程"
   ],
   "price_from": {
    "v": "$25/月（Individual）",
    "free": "一个 API key 加一个监控器可免费测试（详情页面未写）",
    "date": "2026-11-02",
    "src": "https://www.perigon.io/pricing"
   },
   "billing": "按月订阅",
   "total_raised": "累计融资 $5M",
   "funding": [
    {
     "date": "2024-02",
     "round": "种子轮",
     "amount": "$5M",
     "lead": "LiveOak Venture Partners",
     "src": "https://www.nasdaq.com/press-release/perigon-secures-$5m-in-seed-funding-to-structure-the-open-web-for-ai-2024-02-08"
    }
   ],
   "open_source": {
    "v": "否",
    "date": "2026-11-02",
    "src": "https://www.perigon.io/pricing"
   },
   "note": "官网称覆盖 200k+ 来源，MCP 地址 mcp.perigon.io。Startup $250/月，Commercial $1,250/月，可按请求数、监控器数、新鲜度调整。2024 种子轮时的客户数 70+、130,000 来源是当时口径，现已更新。收入、估值未查到。"
  },
  {
   "name": "Scite",
   "layer": "c5",
   "url": "https://docs.scite.ai/mcp/overview",
   "hq": "纽约",
   "founded": 2018,
   "desc": "智能引用数据库（支持 / 反驳语境）的搜索 API 与官方 MCP，覆盖 16 亿条引用",
   "tools": {
    "v": "25",
    "unit": "MCP 工具（文献、证据数据集、合集）",
    "date": "2026-11-02",
    "src": "https://docs.scite.ai/mcp/overview"
   },
   "protocols": [
    "MCP 远程",
    "REST"
   ],
   "price_from": {
    "v": "$20/月（Basic，年付 $144；含 250 MCP credits，无 REST key）；Pro $50/月含 API key",
    "free": "Free 档：公共 Papers、Tallies 端点无需 key",
    "date": "2026-11-02",
    "src": "https://docs.scite.ai/pricing-and-plans"
   },
   "billing": "按月订阅",
   "revenue": {
    "v": "$3.6M",
    "date": "2023-11",
    "kind": "年化订阅收入，收购公告披露（买方 Research Solutions 口径）",
    "src": "https://www.tipranks.com/news/press-releases/research-solutions-announces-acquisition-of-scite-2"
   },
   "key_data": [
    {
     "k": "引用库规模",
     "v": "16 亿条以上引用",
     "date": "2026-03",
     "src": "https://www.researchsolutions.com/blog/connect-your-ai-tools-to-scientific-research-with-the-scite-mcp"
    }
   ],
   "owner": "2023-12-01 被 Research Solutions（NASDAQ: RSSS）收购，协议价约 $14.8M（现金与股票各半，另有 earnout；MarketScreener 报道含 earnout 约 $20.9M）",
   "open_source": {
    "v": "否"
   },
   "note": "owner：Research Solutions（2026-02 发布 Scite MCP，2026-04 上线 Claude connector）。MCP 地址 api.scite.ai/mcp，OAuth 2.1，或 Pro 的 API key。商用或研究用途的 Search 需另签许可，自助 Pro key 的搜索片段会被打码；官方没有按次计费价。收购价与 earnout 口径来自 MarketScreener（聚合站），SEC 8-K 原文未逐条核对。定价页以文档站 docs.scite.ai 为准，scite.ai/pricing 的结账价可能含促销。收购前融资未查。"
  },
  {
   "name": "Valyu",
   "layer": "c5",
   "url": "https://www.valyu.ai",
   "hq": "伦敦",
   "founded": 2023,
   "desc": "给 agent 的搜索与深度研究 API，覆盖网页、论文、SEC、专利、金融",
   "tools": {
    "v": "4",
    "unit": "端点（Search / Contents / Answer / DeepResearch）",
    "date": "2026-11-02",
    "src": "https://docs.valyu.ai/"
   },
   "protocols": [
    "REST",
    "SDK",
    "MCP 远程"
   ],
   "price_from": {
    "v": "按结果计价：网页约 $0.63/千条；arXiv / PubMed 约 $0.31/千条；SEC 约 $12/千条；期刊 $30/千条",
    "free": "定价页未写免费额度",
    "date": "2026-11-02",
    "src": "https://www.valyu.ai/pricing"
   },
   "billing": "按记录",
   "total_raised": "招聘稿称种子轮累计超 £2M（公司口径）",
   "funding": [
    {
     "date": "2024-03",
     "round": "种子前（加速器）",
     "amount": "$500K",
     "lead": "a16z Crypto 加速器（Caplight，聚合站）",
     "src": "https://www.caplight.com/company/valyu"
    }
   ],
   "open_source": {
    "v": "否",
    "date": "2026-11-02",
    "src": "https://www.valyu.ai/pricing"
   },
   "note": "数据源含网页、arXiv、PubMed、bioRxiv、临床试验、FDA、专利、SEC、FRED、BLS、世界银行。DeepResearch 按任务计积分（8 到 2,500）。种子轮金额、领投方未找到一手公告，只有招聘稿「超过 £2M」。SDK 为 Python / TS / Rust。founded 2023 来自聚合站，月份未查到；Tracxn 写其前身是 AI 数据授权平台，未核实。"
  },
  {
   "name": "Wolfram|Alpha LLM API",
   "layer": "c5",
   "url": "https://products.wolframalpha.com/llm-api/",
   "hq": "香槟（伊利诺伊州）",
   "founded": 2009,
   "desc": "为 LLM 格式化的计算与事实 API，另有 Wolfram MCP 服务器",
   "tools": {
    "v": "3 个 MCP 选项（Cloud / Local / Enterprise）",
    "unit": "MCP 服务器",
    "date": "2026-11-02",
    "src": "https://www.wolfram.com/resources/tools-for-AIs/"
   },
   "protocols": [
    "REST",
    "MCP 远程",
    "MCP 本地"
   ],
   "price_from": {
    "v": "未公开（企业报价）",
    "free": "非商用每月 2,000 次免费",
    "date": "2026-11-02",
    "src": "https://products.wolframalpha.com/api"
   },
   "billing": "企业报价",
   "product_line_of": "Wolfram Research",
   "open_source": {
    "v": "否",
    "date": "2026-11-02",
    "src": "https://www.wolfram.com/resources/tools-for-AIs/"
   },
   "note": "founded 写 Wolfram|Alpha 产品 2009 年发布，系常识，未单独核出处；plat 为 Wolfram Research。商用的 Standard API 价格页写「多种配置」，具体价格要联系；LLM API 原价页面抓取不到价格。Wolfram 页面另提到 Agent One API 和 CAG 组件 API，需向 partner-program@wolfram.com 申请。product 的 MCP 官方页：Cloud MCP / Local MCP / Enterprise MCP。收入、估值、融资不披露（私营）。"
  }
 ]
}
