Developer Documentation
Build with TrustUCP
APIs, schemas, and tools for integrating verifiable trust into your platform.
API Reference
OpenAPI specifications for all TrustUCP APIs. Interactive documentation with request examples.
- Control Plane API
- Gateway API
- Trust Registry API
JSON Schemas
Type definitions and validation schemas for all domain objects and request/response payloads.
- Trust Objects
- Control Plane
- MCP Tools
MCP Tools
Model Context Protocol tool definitions for AI agent integration with trust lookups and policy evaluation.
- lookup_merchant
- verify_proof_bundle
- evaluate_policy
Quickstart
Get up and running with the TrustUCP API in under 10 minutes. API keys, first requests, and SDK setup.
- API Keys
- First Request
- SDK Installation
Quick Example
Trust lookup in 3 lines
// Lookup merchant trust status
const response = await fetch('https://api.trustucp.xyz/trust/v1/merchants/mch_abc123');
const { trust_status, tier, proof } = await response.json();
// → { trust_status: "verified", tier: "enhanced", proof: { signature: "...", anchor: "hedera:..." } }