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Plug it into what you already use.

One account, two doors: a hosted MCP server with 48 tools for agents, and an HTTP API for your own code. Same key, same prepaid balance, the price of every call shown before it runs.

Get a keyRead the API
claude mcp add --transport http aitachyon https://aitachyon.com/api/mcp \
  --header "Authorization: Bearer ait_your_token"

Agents, over MCP.

The server is hosted, so there is nothing of ours to install or keep running. A client adds it by URL with your key in a header.

  • Claude CodeOne command, claude mcp add --transport http aitachyon https://aitachyon.com/api/mcp, with your key as a header.The MCP page
  • CursorA remote server in its MCP settings: the URL and the Authorization header, as in the panel above.The MCP page
  • Claude DesktopThrough mcp-remote, a third-party bridge from npm that needs Node.js, with the same URL and header.Setup
  • Any other clientAny client that takes a remote server over streamable HTTP and a custom header works the same way.aitachyon.com/api/mcp
  • claude.ai and ChatGPTNot yet: their connectors sign in with OAuth, which the server does not offer yet.

Your own code, over HTTP.

No SDK: one bearer token and JSON. Every endpoint, its price and which ones are free are in the reference.

  • The HTTP APIImages, video, avatars, voiceovers, music and carousels from any language that can send a request./docs/api
  • The OpenAPI documentThe same endpoints as an OpenAPI 3.1 file, to import into an API client or generate a typed client from.openapi.json
  • Prices, machine-readableEvery model and unit with its current price, for budgeting a pipeline before it runs./api/pricing
  • llms.txtWhat Aitachyon is and the pages worth reading, one line each, for agents that read the site./llms.txt

Products built on it.

Give each of your customers their own key with a spend cap, billed to your balance and reported per key.

  • Platform keysCreate, list and revoke child keys from your backend; each one carries a customer ref on every charge.White-label API

One key for all of it.

Sign up, top up from $10 and create a key. It works for the MCP server and the HTTP API alike.

Get a key