# enum BuyerPermissionType (v202602)

**Service** **ForecastService** [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202602/ProposalLineItemService.BuyerPermissionType) **Dependencies** [ProposalLineItem](https://developers.google.com/ad-manager/api/reference/v202602/ForecastService.ProposalLineItem) ▼ **BuyerPermissionType**

Describes the buyer permission type.

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Namespace
:
    `https://www.google.com/apis/ads/publisher/v202602`

| Enumeration | Description |
|---|---|
| `NEGOTIATOR_ONLY` | Only the buyer listed on the line item can transact. |
| `BIDDER` | All buyers under the listed buyer's bidder can transact on the line item. |
| `UNKNOWN` | The value returned if the actual value is not exposed by the requested API version. |