# Seller

- [JSON representation](https://developers.google.com/authorized-buyers/apis/reference/rest/v2beta1/Seller#SCHEMA_REPRESENTATION)

Represents a seller of inventory. Each seller is identified by a unique Ad Manager account ID.

| JSON representation ||
|---|---|
| ``` { "accountId": string, "subAccountId": string } ``` |

| Fields ||
|---|---|
| `accountId` | `string` The unique ID for the seller. The seller fills in this field. The seller account ID is then available to buyer in the product. |
| `subAccountId` | `string` Optional sub-account ID for the seller. |