**Service** **ForecastService** [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalLineItemService.SupplyPathType) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.SupplyPathType) **Dependencies** [ProposalLineItem](https://developers.google.com/ad-manager/api/reference/v202605/ForecastService.ProposalLineItem) ▼ **SupplyPathType**

Indicates how the deal's demand will be supplied.

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202605`

| Enumeration | Description |
|---|---|
| `DIRECT` | The deal's demand will be supplied by the ad server directly. |
| `DEMAND_SIDE_PLATFORM` | The deal's demand will be supplied by a demand side platform (DSP). |
| `UNKNOWN` | The value returned if the actual value is not exposed by the requested API version. |