ExternalPartnerMerchantId

Identifier for a merchant in an external partner's point-of-sale system.

Fields

Fields
`id` Union field. The external merchant identifier. `id` can be only one of the following:
`alphanumeric_id`	`string` Alphanumeric or string merchant identifier in the external partner's system. The length of this string must be between 1 and 50, inclusive.
`numeric_id`	`int64` Numeric merchant identifier in the external partner's system.

`id`

Union field. The external merchant identifier.

id can be only one of the following:

string

Alphanumeric or string merchant identifier in the external partner's system. The length of this string must be between 1 and 50, inclusive.

int64

Numeric merchant identifier in the external partner's system.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2026-10-28 UTC.