Use case
The payment form allows to make the following operations classified according to different cases.
Each of these cases corresponds to a different value of the vads_page_action field.
| Use case | Value of the vads_page_action field |
|---|---|
| Creating a token without payment | REGISTER |
| Updating information associated with the token | REGISTER_UPDATE |
| Creating a token during a payment | REGISTER_PAY |
| Creating a token during a recurring payment | REGISTER_SUBSCRIBE |
| Creating a token upon the creation of a subscription with payment | REGISTER_ PAY_SUBSCRIBE |
| Payment by token | PAYMENT |
| Using a token to create a recurring payment | SUBSCRIBE |
| Payment with the token creation option for the cardholder | ASK_ REGISTER_PAY |
Depending on the use case (valuation of the vads_page_action field), the interactions between the buyer and the payment page will be different.