Pair With Wallet

Request to initiate a wallet interaction so that you can request pairing with a payer's wallet.

For the MasterPass Online wallet, use this operation to initiate a wallet interaction to ask the payer to authorize pairing. You reference the MasterPass JavaScript client library in your page, and use the response parameters from this operation when you invoke the MasterPass lightbox. The gateway will manage all of the back-end interactions with MasterCard.

For more information on pairing see - MasterPass Pairing

POST https://gateway-na.americanexpress.com/api/nvp/version/57

Authentication Copied to clipboard

This operation requires authentication via one of the following methods:


  • Certificate authentication.
  • To authenticate to the API two additional NVP parameters must be supplied in the request. Provide 'merchant.<your gateway merchant ID>' in the apiUsername field and your API password in the apiPassword field.

Request Copied to clipboard

Fields Copied to clipboard

apiOperation Copied to clipboard String = PAIR_WITH_WALLET FIXED

Any sequence of zero or more unicode characters.

correlationId Copied to clipboard String OPTIONAL

A transient identifier for the request, that can be used to match the response to the request.

The value provided is not validated, does not persist in the gateway, and is returned as provided in the response to the request.

Data can consist of any characters

Min length: 1 Max length: 100
merchant Copied to clipboard Alphanumeric + additional characters REQUIRED

The unique identifier issued to you by your payment provider.

This identifier can be up to 12 characters in length.

Data may consist of the characters 0-9, a-z, A-Z, '-', '_'

Min length: 1 Max length: 40
order Copied to clipboard REQUIRED

order

order.walletProvider Copied to clipboard Enumeration REQUIRED

Select the wallet provider for this interaction.

Value must be a member of the following list. The values are case sensitive.

APPLE_PAY

Apple Pay mobile wallet provider.

CHASE_PAY

Chase Pay wallet provider.

GOOGLE_PAY

Google Pay mobile wallet provider.

MASTERPASS_ONLINE

MasterPass Online wallet provider.

SAMSUNG_PAY

Samsung Pay mobile wallet provider.

VISA_CHECKOUT

Visa Checkout wallet provider.

wallet.masterpass.originUrl Copied to clipboard Url OPTIONAL

The URL of the page that will initialize the MasterPass lightbox.

Ensure that the URL begins with 'https' and is longer than 11 characters.

wallet.masterpass.secondaryOriginUrl Copied to clipboard Url OPTIONAL

The URL of the outer or parent page that will initialize the MasterPass lightbox.

Provide this field only when the Lightbox will be invoked from a frame that's on a merchant site, and when that frame has a different domain than the merchant site.

Ensure that the URL begins with 'https' and is longer than 11 characters.

Response Copied to clipboard

Fields Copied to clipboard

correlationId Copied to clipboard String CONDITIONAL

A transient identifier for the request, that can be used to match the response to the request.

The value provided is not validated, does not persist in the gateway, and is returned as provided in the response to the request.

Data can consist of any characters

Min length: 1 Max length: 100
merchant Copied to clipboard Alphanumeric + additional characters ALWAYS PROVIDED

The unique identifier issued to you by your payment provider.

This identifier can be up to 12 characters in length.

Data may consist of the characters 0-9, a-z, A-Z, '-', '_'

Min length: 1 Max length: 40
result Copied to clipboard Enumeration ALWAYS PROVIDED

A system-generated high level overall result of the operation.

Value must be a member of the following list. The values are case sensitive.

ERROR

ERROR

SUCCESS

SUCCESS

wallet.masterpass.pairingRequestToken Copied to clipboard String CONDITIONAL

The token provided by MasterPass when you request pairing.

Submit this in the MasterPass.client.connect() method for displaying the MasterPass Lightbox. For more information on pairing see MasterPass Pairing.

Data can consist of any characters

Min length: 1 Max length: 255

Errors Copied to clipboard

error Copied to clipboard

Information on possible error conditions that may occur while processing an operation using the API.

error.cause Copied to clipboard Enumeration

Broadly categorizes the cause of the error.

For example, errors may occur due to invalid requests or internal system failures.

Value must be a member of the following list. The values are case sensitive.

INVALID_REQUEST

The request was rejected because it did not conform to the API protocol.

REQUEST_REJECTED

The request was rejected due to security reasons such as firewall rules, expired certificate, etc.

SERVER_BUSY

The server did not have enough resources to process the request at the moment.

SERVER_FAILED

There was an internal system failure.

error.explanation Copied to clipboard String

Textual description of the error based on the cause.

This field is returned only if the cause is INVALID_REQUEST or SERVER_BUSY.

Data can consist of any characters

Min length: 1 Max length: 1000
error.field Copied to clipboard String

Indicates the name of the field that failed validation.

This field is returned only if the cause is INVALID_REQUEST and a field level validation error was encountered.

Data can consist of any characters

Min length: 1 Max length: 100
error.supportCode Copied to clipboard String

Indicates the code that helps the support team to quickly identify the exact cause of the error.

This field is returned only if the cause is SERVER_FAILED or REQUEST_REJECTED.

Data can consist of any characters

Min length: 1 Max length: 100
error.validationType Copied to clipboard Enumeration

Indicates the type of field validation error.

This field is returned only if the cause is INVALID_REQUEST and a field level validation error was encountered.

Value must be a member of the following list. The values are case sensitive.

INVALID

The request contained a field with a value that did not pass validation.

MISSING

The request was missing a mandatory field.

UNSUPPORTED

The request contained a field that is unsupported.

result Copied to clipboard Enumeration

A system-generated high level overall result of the operation.

Value must be a member of the following list. The values are case sensitive.

ERROR

The operation resulted in an error and hence cannot be processed.