PaymentIntentNextAction
- typeType: stringmax length:100required
Type of the next action to perform. Refer to the other child attributes under
next_actionfor available values. Examples include:redirect_to_urlorthree_d_secure. - redirectType: object · PaymentIntentNextActionRedirectToUrl
_to _url - returnType: string | null
_url max length:1000If the customer does not exit their browser while authenticating, they will be redirected to this specified URL after completion.
- urlType: string | nullmax length:1000
The URL you must redirect your customer to in order to authenticate the payment.
- three
_d _secure - Type: object · PaymentIntentNextActionThreeDSecureFrictionless
Provider-agnostic Three-D Secure next action. The
flowfield indicates whether no UI is needed (frictionless), a hidden device fingerprint (3DS Method) must run, or a visible challenge must be presented. All URLs are on your domain.- flowDiscriminatorType: stringenumrequired
Which 3DS flow to execute.
values- frictionless
- method
- challenge
- idempotencyType: string
_key requiredOptional key to correlate retries/refreshes on the same 3DS attempt.
- statusType: stringFormat: uri
_url requiredPoll this URL (your API) until the PaymentIntent leaves requires_action/processing.
- hintType: object · ThreeDSHint
- messageType: object · ThreeDSMessage
- returnType: string | nullFormat: uri
_url Merchant's return URL (echoed back). Your 3DS return page should 302 here.

