API Method: `POST /api/users/submitAdditionalApplication/{cardProductId}`

Request:

Method: POST
URL: /api/users/submitAdditionalApplication/{cardProductId}

Path Parameters:

cardProductId (string):
- The unique identifier of the credit card product the user is applying for. This ID is required to specify which card product the application is being submitted for.

Request Body:

The request body must contain the user's additional details required for the new credit card application. These details can include updated or new information regarding the user's financial status, employment, or other required personal details.

Possible Response Codes:

200 OK: Application submitted successfully.
400 Bad Request: Invalid input data or missing required information.
401 Unauthorized: The user is not authenticated or authorized to submit an additional application.
404 Not Found: The specified cardProductId does not exist.
500 Internal Server Error: A server-side error occurred while processing the request.

Authentication:

This endpoint requires the user to be authenticated via a valid session or token. If the user is not authenticated, a 401 Unauthorized response will be returned.

This API method facilitates users in applying for new card products while ensuring that their up-to-date personal and financial information is considered during the application process.