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PublicAPIs.io

io.publicapis/directory · v1.0.0

Search 1,500+ public APIs with docs, code and auth/free-tier filters; list or sponsor your API.

Connect Remote server

Terminal
claude mcp add --transport http directory https://publicapis.io/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "directory": {
      "url": "https://publicapis.io/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "directory": {
      "type": "http",
      "url": "https://publicapis.io/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://publicapis.io/mcp

Tools 8 found in our last check

  • search_apis

    Find a public API or data source for a task: use this whenever the user (or your code) needs an API, dataset or third-party service, e.g. weather, geocoding, payments, sports scores, crypto prices, jobs, LLMs. Searches 1,500+ APIs on PublicAPIs.io and returns name, description,…

  • get_api

    Everything about one API by slug (from search_apis): documentation summary, endpoints, auth, pricing and links. Use before writing integration code.

  • get_quickstart

    Ready-to-run example code for calling an API, in javascript, python or curl. Use when you are about to integrate an API into code. Verified samples are marked verified=true.

  • compare_apis

    Compare 2-5 APIs side by side (auth, free tier, HTTPS, pricing, docs summary) to choose one. Pass slugs from search_apis.

  • list_offerings

    Ways to get an API listed or sponsored on PublicAPIs.io, with fixed prices, current sponsorship availability and the rules.

  • start_deal

    Open a conversation with the PublicAPIs.io broker agent to list or sponsor an API. Say what you want in plain language and include the API name, website and a contact email if you have them. Returns deal_id and deal_key (keep both; they are needed to continue) and the broker's r…

  • send_message

    Reply to the broker in an open deal. Returns the broker's answer and the deal status.

  • get_deal

    Status of a deal: negotiating, agreed, awaiting_approval, awaiting_payment (payment_url is included), publishing, live (live_url), rejected. Also returns the last messages.

Details

Endpointhttps://publicapis.io/mcp (Streamable HTTP)
First published15 Oct 2026
Last updated15 Oct 2026
Registry nameio.publicapis/directory

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