Captures the customer’s billing address, contact info, and company details.

Transaction Details - Billing Address

Billing Information

Variable	Requirement	Type	Possible Values / Example	Description	Notes
`pt_billing_name`	Mandatory	string	John Smith	Full customer name as it appears on the credit card.	Used for payment authorization matching.
`pt_billing_first_name`	Optional	string	John	Billing first name.	Should match cardholder details when available.
`pt_billing_last_name`	Optional	string	Smith	Billing last name.	Should match cardholder details when available.
`pt_billing_address_1`	Mandatory	string	123 Elm Drive	Primary billing street address.	Required for AVS validation.
`pt_billing_address_2`	Optional	string	Apt 2B	Secondary address line (suite/unit).	Optional extension of address.
`pt_billing_city`	Mandatory	string	Townsville	Billing city.	Used for address verification.
`pt_billing_state`	Mandatory	string	NY	Billing state or region code.	Use standard state/province abbreviations where applicable.
`pt_billing_province`	Optional	string	ON	International province/region.	For non-US/Canada addresses, set `pt_billing_state = ZZ` and use this field for province name.
`pt_billing_postal_code`	Mandatory	string	12345-6789	Billing postal/ZIP code.	Must match country-specific postal format.
`pt_billing_country`	Mandatory	string	US	Two-character ISO country code.	Refer to ISO 3166-1 alpha-2 standard.
`pt_billing_email_address`	Optional	string	person@place.com	Customer email address.	Used for sending transaction confirmations.
`pt_billing_phone_number`	Optional	string	555-234-5678	Customer contact number.	May be used for fraud verification or support.
`pt_billing_company`	Optional	string	Some Business Name	Billing company name.	Primarily used for business transactions.
`pt_billing_fax_number`	Optional	string	555-234-5678	Billing fax number.	Legacy contact field; rarely required.