Start a checkout to save a card
Returns an embedded Stripe Checkout clientSecret in setup mode. The customer enters card details in Checkout; on completion the card is saved to the account’s Stripe customer for top-ups and subscription billing, and appears in paymentMethods on GET /api/v1/billing. Not available during impersonation.
Authentication
AuthorizationBearer
Your Dial API key, sent as Authorization: Bearer sk_live_...
Request
This endpoint expects an object.
returnUrl
Where Checkout returns after completion. Defaults to the dashboard billing page.
Response
Embedded Checkout client secret.
clientSecret
Errors
401
Unauthorized Error