REST Example: Changing a Customer's Default Payment Instrument {#tms-cust-pi-tkn-change-default-pi-ex-rest}
===========================================================================================================

Request

```
{
    "default": true
}
```

{#tms-cust-pi-tkn-change-default-pi-ex-rest_codeblock_v4l_mlt_lwb}  
Response to a Successful Request

```
{
    "_links": {
        "self": {
            "href": "/tms/v2/customers/F4D5E715F75E9910E053A2598D0A7278/payment-instruments/F4D5E715F7BD9910E053A2598D0A7278"
        },
        "customer": {
            "href": "/tms/v2/customers/F4D5E715F75E9910E053A2598D0A7278"
        }
    },
    "id": "F4D5E715F7BD9910E053A2598D0A7278",
    "default": true,
    "state": "ACTIVE",
    "card": {
        "expirationMonth": "12",
        "expirationYear": "2031",
        "type": "001"
    },
    "billTo": {
        "firstName": "John",
        "lastName": "Doe",
        "company": "Visa",
        "address1": "1 Market St",
        "locality": "san francisco",
        "administrativeArea": "CA",
        "postalCode": "94105",
        "country": "US",
        "email": "test@vas.com",
        "phoneNumber": "4158880000"
    },
    "instrumentIdentifier": {
        "id": "7010000000016241111"
    },
    "metadata": {
        "creator": "testrest"
    },
    "_embedded": {
        "instrumentIdentifier": {
            "_links": {
                "self": {
                    "href": "/tms/v1/instrumentidentifiers/7010000000016241111"
                },
                "paymentInstruments": {
                    "href": "/tms/v1/instrumentidentifiers/7010000000016241111/paymentinstruments"
                }
            },
            "id": "7010000000016241111",
            "object": "instrumentIdentifier",
            "state": "ACTIVE",
            "card": {
                "number": "411111XXXXXX1111"
            },
            "processingInformation": {
                "authorizationOptions": {
                    "initiator": {
                        "merchantInitiatedTransaction": {
                            "previousTransactionId": "123456789619999"
                        }
                    }
                }
            },
            "metadata": {
                "creator": "testrest"
            }
        }
    }
}
```

{#tms-cust-pi-tkn-change-default-pi-ex-rest_codeblock_x4l_mlt_lwb}