Request message for fetching all accessible payments accounts.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v25/services/payments_account_service.proto)

| Fields ||
|---|---|
| ## `customer_id` | `string` Required. The ID of the customer to apply the PaymentsAccount list operation to. |