commerce

ACP Create credit checkout

Requires a bearer SingleFax API key with credits:checkout. Buyer pays at hosted Stripe continue_url; GET confirms ledger fulfillment. No inline payment handlers. See /commerce.md.

post/api/v1/commerce/acp/checkout_sessions

Request

  • Base URL: https://singlefax.com
  • URL: https://singlefax.com/api/v1/commerce/acp/checkout_sessions
  • Auth: API key in header Authorization

Headers

API-Version'2026-04-17' required
Idempotency-Keystring required

Request body

currency'usd' required
capabilitiesobject required

Agent capabilities; no extensions or inline payment handlers are negotiated

Response

Protocol checkout state

CheckoutSessionBase required(unresolved $ref)

Changes

No recorded changes to this operation across all 1 revision of this API.