v3
latestOpenAPI 3.1.02026-08-0439139122.1 KBx402
x402 Complete
x402 payment completion. Public: the PAYMENT-SIGNATURE header is the auth boundary. Without it, returns 402 with a PAYMENT-REQUIRED header.
post/orders/{order_id}/x402/complete
Path parameters
order_idstring required
Headers
PAYMENT-SIGNATUREstring
x402 payment signature. Absent → 402 with payment requirement.
Response
Payment verified and settling