Open protocol access · no login required
x402Facilitator.ai
Verification and settlement infrastructure for agentic payments. Call the public x402 API directly without creating an account. Verify payment payloads, settle authorized USDC payments on Base, recover interrupted transactions, and add an optional account only when you need analytics, webhooks, teams, or enterprise controls.
No-login verification
Send protocol requests directly. Public use is amount-capped and rate-limited, with payer binding, expiry, cryptographic validation, and replay protection.
Settle
Submit approved payments through a dedicated signer boundary while merchants receive funds directly.
Recover
Look up payment state by payment ID or authorization nonce before retrying an interrupted request.