Edit or Delete a Payment Method {#tms-wallet-edit-pay}
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Use the `TMS` API in your e-wallet app to retrieve a customer's payment method and allow the customer to delete or edit the payment method.

1. To retrieve the customer's default payment method, call: `GET /tms/v2/customers/`*{customerTokenId}*`/payment-instruments`.

   #### ADDITIONAL INFORMATION

   The first record is the default payment method. The remaining payment methods are the non-default payment methods.

2. To delete a payment method, call: `DELETE /tms/v2/customers/`*{customerTokenId}* `/payment-instruments/`*{paymentInstrumentTokenId}*

3. To edit a payment method, call: `PATCH /tms/v2/customers/`*{customerTokenId}* `/payment-instruments/`*{paymentInstrumentTokenId}*

4. Include the updated payment method details in the call.