4·2402Agent.ai
x402 payments

Pay for the request, not the account.

Agent402 uses canonical x402 service metadata to communicate current payment details.

  1. 01
    DiscoverInspect the service schema and current quote source.
  2. 02
    Receive 402The service returns the exact payment requirement for that request.
  3. 03
    AuthorizeAn x402-compatible client authorizes the supplied requirement.
  4. 04
    RetryThe same request returns a structured result after payment verification.
Canonical payment metadata
Protocolx402
Schemeexact
Networkeip155:8453
Asset0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Signature headerPAYMENT-SIGNATURE
Exact requirements are request-specific. The payment recipient and amount are supplied in the live HTTP 402 response, rather than copied into marketing content.