Horse Truth Machine Intelligence
Derived Australian racehorse intelligence for autonomous agents and software. Nine x402-paid endpoints cover horse intelligence, changes, identity resolution, rankings, snapshots, explanations, comparisons, provenance and named signals. Also available on the same x402 setup: /api/v1/x402/rankings ($0.02, top-rated horses by evidence) and /api/v1/x402/horse-intelligence ($0.02, a full horse profile). Both are read-only GETs on Base USDC.
2 of 9 routes settlement-verified · $0.001–$0.02 USDC/request · 9 endpoints / 9 tools · Intelligence · base network · x402 protocol
Verified routes
GET /api/v1/x402/horse-intelligence· $0.02 · 2026-10-02 · receiptGET /api/v1/x402/resolve-horse· $0.001 · 2026-09-30 · receipt
Other routes are unverified.
Networks: Base (settlement-verified)
Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.
url https://payapi.market/mcpHow to call this API
Every protected route returns HTTP 402 with x402 payment requirements. An agent pays the stated USDC amount on Base and retries with the payment header. No API keys, no accounts. Browse the marketplace or list your own API.
By Horse Truth