Confirm Payment Intent
Authentication
Standard Basic HTTP authentication. The username is the Fluveo secret key and the password must be empty, encoded as base64(api_key:).
Bearer HTTP authentication. Allowed header: Authorization: Bearer <api_key>.
Path parameters
Headers
Makes a POST safely retryable according to that operation’s documented idempotency policy. The durable 24-hour journal applies only where the resource documentation explicitly claims it. Reusing a key with different parameters or another endpoint returns an idempotency error.
Request
Response
Stripe-compatible response
Fluveo narrowing: not in upstream pin; truthful public id-prefix constraint: pi_.
Test-mode redirect action. The current compatible subset emits it only for the deterministic phonypay connector through an opaque, cell-affine continuation; real-PSP action callbacks remain fail-closed.
Fluveo narrowing annotation: truthful single-value public object constant.