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Model Context Protocol

Every API.
One MCP.

APIStash gives your AI agent access to 50+ APIs through a single, unified Model Context Protocol server — no glue code, no per-API setup, no surprises.

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Add to your MCP client config

{
  "mcpServers": {
    "apistash": {
      "url": "https://mcp.apistash.io"
    }
  }
}

Built for developers who move fast

Everything you need to give your AI agent superpowers — without the setup overhead.

Unified MCP Interface

One Model Context Protocol server gives your AI agent access to every integration — no per-API setup, no glue code.

50+ API Integrations

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From GitHub to Slack, weather to finance — a growing library of pre-built tools ready to use out of the box.

Zero Config Setup

Point your MCP client at APIStash and you are done. No YAML files, no environment variable juggling per service.

Type-Safe Responses

Every tool response is strictly typed and validated at runtime. Your agent always receives clean, predictable data.

Composable Tool Chains

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Combine multiple API calls into reusable tool pipelines. Let your agent orchestrate complex workflows with a single prompt.

Always Expanding

New integrations ship regularly. Request a service you need and it will be on the roadmap — the library only ever grows.

Common questions

Everything you need to know about APIStash.

MCP is an open standard that lets AI assistants (like Claude, GPT-4, and others) securely call external tools and APIs. Think of it as a universal plugin system for AI agents — APIStash implements this protocol so your agent can reach any supported service without custom integration work.

APIStash currently covers 50+ integrations across categories including developer tools (GitHub, GitLab), communication (Slack, Discord), productivity (Notion, Linear), data & finance, weather, and more. The full list is available in our documentation, and new integrations are added regularly.

No account is required to get started. Just point your MCP client at https://mcp.apistash.io and you are ready to go. Creating a free account gives you an API key that unlocks higher rate limits and access to additional features.

Add a single entry to your MCP client's config file with the URL https://mcp.apistash.io. That's it. Works with Claude Desktop, Cursor, Windsurf, and any other MCP-compatible client. Our Get Started guide walks through the setup in under two minutes.

Yes — the unauthenticated tier is completely free with generous rate limits for personal use. Authenticating with a free account raises those limits further. Paid plans for higher-volume and team usage are on the roadmap — but we will never artificially throttle free usage to push upgrades.

Your API keys for third-party services (GitHub, Slack, etc.) are stored securely in your APIStash account and never exposed to the AI agent. The agent receives only the structured results it needs, keeping your credentials safe.

No. We do not save, analyze, or train on the content of your requests or responses. APIStash acts strictly as a secure conduit between your AI agent and the services you connect. The only data we collect is high-level telemetry — tool usage counts and performance metrics — used solely to keep the platform reliable.

Start using APIStash today

One MCP server. Every API your agent needs. Get up and running in under five minutes.

Get Started Free