API Overview

The Fusemomo REST API provides programmable access to the behavioral entity graph.

Base URL

All API requests should be made to:

https://api.fusemomo.com/v1

Authentication

Identify yourself to the API by providing your API key in the Authorization header as a Bearer token.

Authorization: Bearer fm_live_YourApiKeyHere

WARNING

Treat your API keys as sensitive credentials. Do not embed them in client-side code (frontend JavaScript, mobile apps).

Rate Limits

Standard rate limits apply per API key based on your plan tier. If you exceed a rate limit, the API will respond with a 429 Too Many Requests status code.

• Free Tier: 100 requests / minute
• Builder Tier: 500 requests / minute
• Enterprise: Custom limits

Errors

The Fusemomo API uses standard HTTP status codes to indicate the success or failure of an API request. The body of an error response will contain an APIError payload:

{
  "code": 401,
  "message": "Invalid or expired API key",
  "details": {}
}