Typical lifecycle
pending: the transaction was created.three_ds_required: the customer must complete authentication.authorizedorprocessing: the issuer or acquirer is still working.capturedorpaid: the payment is final enough for fulfillment.refused,canceled,refunded, orpartially_refunded: stop or reverse fulfillment.
Example response that requires customer action
Status handling guidance
- Do not fulfill on
pendingorthree_ds_required. - Fulfill only once when you reach a settled state such as
capturedorpaid. - If the browser flow ends unexpectedly, reconcile with
GET /v2/transactions/{id}. - Treat refund and chargeback states as separate finance workflows.

