6cab684bba35

latestOpenAPI 3.1.0MIT2026-07-2647235.7 KB

Quote an external x402 seller

post/x402/quote

sellerUrlstring

External paid-resource URL to probe.

sellerMethod'GET' | 'POST'

Use POST when the seller only returns 402 after receiving a public-safe request body.

sellerBodyobject

Public-safe sample payload for POST paid APIs. Do not include cookies, bearer tokens, private keys, card data, or account passwords.

fromAssetstring

fromNetworkstring

paymentRequirementobject

Optional direct seller requirement if the caller already captured it.

Normalized third-party payment requirement and conversion handoff.