Adhoc - Subscriber override

PATCH https://gate.reviopay.com/api/v1/billing_templates/{{billing_template_id}}/add_subscriber/

The add_subscriber to connect your client to a bililng_template.

By using the override fields you can add a client to a billing_template but specify alternate product.price and other invoice details.

This request will generate a check_out_url through which your client can make payment when redirected to it to tokenise their preferred recurring payment method.

You can also use the Direct charge method to complete the tokenisation.

Once completed, the billing_template engine will raise the client invoices/charges on the relevant deduction date. For clients with override, their invoices will be raised with the amended product pricing and other invoice details.