Create a hosted checkout session

Changed on Oct 2, 2026

Returns 409 with code payment_in_progress while an existing payment is being checked. Poll the application payment state before requesting another checkout.

Account deactivation revokes personal API keys, including Agent Keys, and OAuth authorizations. Account reactivation requires new API keys, including new Agent Keys, and consent; previously issued credentials remain invalid.

post/api/v1/legal_entity_applications/{id}/checkout_session

Request

Base URL
https://portal.eprospera.com
Auth
HTTP bearer
TypeScript
https://skmtc.dev/eprospera/apis/e-pro-spera-api/docs/api/v1/legal_entity_applications/:id/checkout_session/post.ts
A function with typed inputs. Its response is checked against the schema.

Path parameters

idstring uuid required

Example:4e368230-84e3-4cb8-9225-a6d972e425fc

Request body

paymentProviderstring

paymentMethodobject

emailstring email nullable

redirectUrlstring uri required

Response

Checkout session.

dataobject nullable required

invoiceIdstring uuid required

Changes

Oct 2, 20266e83817081b4 Revision changes
- warning
  removed the optional property from the response with the status
- warning
  removed the optional property from the response with the status
- warning
  added the new payment_in_progress enum value to the response property for the response status
- info
  the response property became required for the status
Sep 22, 2026d2c5a5cda002 Revision changes
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status

Operation history