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Card Customer Information
The details about a customer in PayPal's system of record.
Email address of the buyer as provided to the merchant or on file with the merchant. Email Address is required if you are processing the transaction using PayPal Guest Processing which is offered to select partners and merchants. For all other use cases we do not expect partners/merchant to send email_address of their customer.
Value in"FAX" | "HOME" | "MOBILE" | "OTHER" | "PAGER"
phone_numberobject<Phone>Required
The phone number, in its canonical international [E.164 numbering plan format](https://www.itu.int/rec/T-REC-E.164/en).
Phone properties
1 property
national_numberstringRequired
The national number, in its canonical international [E.164 numbering plan format](https://www.itu.int/rec/T-REC-E.164/en). The combined length of the country calling code (CC) and the national number must not be greater than 15 digits. The national number consists of a national destination code (NDC) and subscriber number (SN).
Match^[0-9]{1,14}?$Length1 <= length <= 14
merchant_customer_idstringOptional
Merchants and partners may already have a data-store where their customer information is persisted. Use merchant_customer_id to associate the PayPal-generated customer.id to your representation of a customer.