Reference

• REST API - the /oi-api endpoints: warm queries, cold-data, live stream, change feed, MCP.
• Auth & Tokens - Bearer JWT, expiry, scopes, and what's enforced on every call.

Base host https://openx.fathym.com; consumer endpoints under /oi-api/. The full OpenAPI spec, filtered to your access rights, is at GET /oi-api/openapi. Responses carry your result plus who approved the query and when; errors return { "HasError": true, "Messages": { "Error": "..." } }. Call with cURL or any HTTP client - there is no SDK and no GraphQL. To connect an AI instead of raw HTTP, see Bring Any AI.