Create session
Create an account-check session and receive a session ID.
Hand the session ID to your frontend and initialize the Web SDK with it; the SDK redirects the shopper to their bank to complete the check.
The service is selected by the request path — there is no type field.
Authorizations
An Account Information–scoped OAuth2 access token obtained from the platform Authentication API. Send it as a bearer token on every request.
Body
ISO 3166-1 alpha-2 country code of the market the shopper banks in. Determines bank coverage for the check.
"DE"
Where the shopper's browser lands after the bank step.
Optional. If you already know the shopper's account, supply it to pre-bind the bank and let the shopper skip ahead. Keyed by identifier type. Treated as personal data under the same retention controls as the rest of the attempt.
Response
The session was created.
The session ID — a short-lived, client-shareable secret. Initialize the Web SDK with it.
"3f7c1e9a-2b4d-4c6e-8a1f-9d0b2c3e4f56"