API Reference

OpenAPI 3.1 specification for the three YieldFabric public services — auth, payments, and agents.

Each service ships an independent OpenAPI spec and its own changelog. Pick a service to browse its operations, or read the 5-minute quick start first.

Auth

v0.5.0

Users, sessions, signing keys, groups, delegation, account deployment.

195 operationsauth.yieldfabric.com

Payments

v1.0.0

Payments REST plus payment-domain operations through the federated GraphQL gateway.

17 operationspay.test.yieldfabric.com

Agents

v0.13.0

Multi-agent runtime, working groups, threads, workflows, KGs, RAG — plus the OpenAI-compatible LLM surface (/v1) with tool calling and substrate grounding.

270 operationsagents.yieldfabric.com

Related

  • Quick start — 5 min from zero to your first authenticated request.
  • Authentication — JWT lifecycle, service tokens, claim shape.
  • Reference — narrative reference for SDKs, errors, versioning.