Format: Fixed length, 32 AN
Description: Card ID received from a tokenization request. The card_id may be used in place of a card number in requests requiring cardholder account data.
Conditional Requirement: Refer to Card or Bank Account Data Sources and Conditional Requirements

Format: Variable length, up to 19 N
Description: Cardholder's card number.
Conditional Requirement: Refer to Card or Bank Account Data Sources and Conditional Requirements

Format: Variable length, up to 79 AN
Description: Contains either track 1 or track 2 magnetic stripe data. If the magnetic stripe reader provides both track 1 and track 2 data in a single read, it is the responsibility of the implementer to send data for only one of the two tracks.
Conditional Requirement: Refer to Card or Bank Account Data Sources and Conditional Requirements

Format: Fixed length, 4 N, MMYY format
Description: Expiration date of cardholder's card number. When card_id or customer_id is present in the request, this field may also be present. If this field is not present, the saved expiration date is used.
Conditional Requirement: Refer to Card or Bank Account Data Sources and Conditional Requirements

Format: Fixed length, 9 N
Description: Bank transit/routing number. Applicable for ACH payments.
Conditional Requirement: Refer to Card or Bank Account Data Sources and Conditional Requirements

Format: Variable length, up to 17 N
Description: Owner's account number at the bank. Applicable for ACH payments.
Conditional Requirement: Refer to Card or Bank Account Data Sources and Conditional Requirements

Format: Variable length, up to 20 AN
Description: Street address of the cardholder. If present, it will be included in the authorization request sent to the issuing bank.

Format: Variable length, up to 9 N
Description: Zip code of the cardholder. If present, it will be included in the authorization request sent to the issuing bank.
Conditional Requirement: This field is required if avs_address is present.

Format: Variable length, up to 64 AN
Description: When provided in a tokenize request, the cardholder’s name is stored along with the card number and expiration date.

Format: Variable length AN
Description: The cardholder's IP address.

Format: Variable length, up to 4 N
Description: CVV2 or CID value from the signature panel on the back of the cardholder's card. If present during a request that requires authorization, the value will be sent to the issuer for validation.

Format: Variable length, up to 32 AN
Description: Use to indicate which company developed the integration or the name of the payment solution that is connected to us. Suggested usage is softwareABCv1.0 or companyXYZv2.0.

Format: Variable length
Description: This field contains a JSON array of field data that will be echoed back in the response message.

Format: Variable length, up to 4 N
Description: When a merchant has more than one location using the same currency, this value is used to specify the location for this request.

Format: Variable length
Description: Apple Pay payload.

Format: Variable length
Description: Google Pay payload.

Format: Fixed length, 20 N
Description: Explicitly identifies which Payment Gateway profile should be used for the request.

Format: Variable length
Description: This field contains a JSON array of field data that will be included with the transaction data reported in Merchant Manager.

INTERNAL USE ONLY.

Format: Fixed length, 1 AN
Default: C
Description: Bank account type. Applicable for ACH payments. Possible values are:

• C = Personal checking account
• S = Personal savings account
• K = Business checking account
• V = Business savings account