get https://sandbox.billwerk.com/api/v1/contracts//selfservicetoken
The token can be used by your customers to change their account and payment information for the given contract.
Retrieve the token immediately before redirecting the customer.
The token can be used by your customers to change their account and payment information for the given contract.
Retrieve the token immediately before redirecting the customer.
Try It!
to start a request and see the response here!