Existing API updates

• Terminal API. New endpoints to enable sellers in Canada refund Interac payments.

  • New endpoints:

    • CreateTerminalRefund
    • GetTerminalRefund
    • CancelTerminalRefund
    • SearchTerminalRefunds

  • New webhooks:

    • terminal.refund.created. Notification of a new Terminal refund request.
    • terminal.refund.updated. Notification that a Terminal refund request state is changed.

  • New topic Refund Interac Payments.. Describes how to refund Interac payments.

• Loyalty API (beta):

  • SearchLoyaltyAccounts. The endpoint supports a new query parameter to search by customer ID.

• Locations API:

  • Location object. Has a new read-only field,full_format_logo_url, which provides URL of a full-format logo image for the location.
  • Webhooks. The Locations API now supports notifications for when a location is created and when a location is updated.

• Orders API:

  • RetrieveOrder, new endpoint. For more information, see the Retrieve Orders overview.

• Invoices API (beta):

  • Invoice object. The payment_requests field can now contain up to 13 payment requests, with a maximum of 12 INSTALLMENT request types. This is a service-level change that applies to all Square API versions. For more information, see Payment requests.