# enum NegotiationRole (v202602)

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

The role (buyer or seller) that performed an action in the negotiation of a `Proposal`.

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

| Enumeration | Description |
|---|---|
| `BUYER` |   |
| `SELLER` |   |
| `UNKNOWN` |   |