Updates to the Payments API

Emma Sutton

New applicationId field

We added the applicationId field to the checkout configuration object.

Note: This field is required when a custom fee configuration applies to the transaction.

Updates to billing phone numbers

To ensure applications receive more complete billing data, checkout now passes billing phone numbers consistently. Previously, it captured a phone number in billing details, but didn't always include it in every downstream request.

This value returns in the checkout complete global event. To see an example, view the returned info code sample.

For more information, see the changelog.