Unregister a credit card

If you have registered a credit card to pay for your orders, you may remove the stored credit card from your account by unregistering it. Once a credit card is unregistered, it can no longer be used to fund an account until it's registered again. See how you can Register a new credit card with Tango API.

In some rare instances, Tango may choose to unregister credit cards at its own discretion. If this occurs Tango will make a best effort to notify the business contact on the account.

To unregister a credit card on your account, use the following endpoint:

Endpoint	Description
`POST {URI}/creditCardUnregisters`	unregister a credit card.

The following parameters are used with this endpoint to unregister a credit card. The credit card token provided in the call is specially useful when you intend to apply access restrictions.

Body Params	Data type	Description
customerIdentifier	string	Specify the customer associated with the credit card. It must be the customer the `accountIdentifier` is associated with. The string must have 5-100 characters.
accountIdentifier	string	Specify the Account this credit card is associated with.
creditCardToken	string	Specify the credit card token to unregister. The string must have 40 characters.

Here's a payload example:

{
  "token": "string",
  "message": "string",
  "createdDate": "2025-02-04T01:42:51.326Z"
}

Here's an example payload for when you receive an error:

{
  "timestamp": "2025-02-21T23:23:13.930Z",
  "requestId": "string",
  "path": "string",
  "httpCode": 0,
  "httpPhrase": "string",
  "i18nKey": "string",
  "message": "The error message will show here for error codes ",
  "errors": [
    {}
  ]
}

The possible response codes for this endpoint are:

200 OK
400 Bad Request
401 Unauthorized
403 Forbidden
404 Not Found
500 Internal Server Error
503 Service Unavailable