PayAPI Market

HumanMirror Machine Resolve

Machine-first resolver for AI agents. State a need in one bounded request and get back the smallest relevant live HumanMirror capability, with a ranked list of alternatives, tool ids, credit costs and an MCP call URL. No account, no API key: x402 USDC on Base. Machine Resolve is the canonical entry at $0.001. Intended flow is Machine Resolve, then Safe Preflight, then Execution Receipt. Safe Preflight: POST https://humanmirror.fr/api/x402/safe-preflight/ at $0.01. Use before an autonomous tool or action executes. Already paid 14 Sep. Not paid again. Unverified on this badge. Execution Receipt: POST https://humanmirror.fr/api/x402/execution-receipt/ at $0.01. Use after execution. Not paid. Unverified. Payment Compatibility Receipt at $0.001 (/api/x402/payment-compatibility-receipt/) validates an x402 payment shape and returns a deterministic machine-readable compatibility receipt before a larger paid workflow. Buyer intent: choose the right tool for an agent task, route an autonomous agent to a capability, pre-execution tool selection, x402 agent routing, MCP and A2A capability discovery.

x402 verified · $0.001 USDC/request · 1 endpoints · Tools · base network · x402 protocol

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/mcp

How 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 HumanMirror