---
title: requiredBillingContactFields
framework: applepayontheweb
role: symbol
role_heading: Instance Property
path: applepayontheweb/applepayrequest/requiredbillingcontactfields
---

# requiredBillingContactFields

The fields of billing information the user must provide to process the transaction.

## Declaration

```data
sequence <ApplePayContactField> requiredBillingContactFields;
```

## Discussion

Discussion Use requiredBillingContactFields to request the user’s billing address that’s associated with their payment method, as shown in the following listing. "requiredBillingContactFields": [     "postalAddress" ] You’ll receive the postal address as well as the user’s name after the user authorizes the transaction. The source of the information may be the user’s “My card” in Contacts, Wallet settings, or may be entered by the user into the payment sheet, either directly or through Contacts.

## See Also

### Requesting billing and shipping contact information

- [requiredShippingContactFields](applepayontheweb/applepayrequest/requiredshippingcontactfields.md)