BiddingSource

Indicates where a bid or target is defined. For example, an ad group criterion may define a cpc bid directly, or it can inherit its cpc bid from the ad group.

Proto definition

Enums

AD_GROUP

The bid or target is defined on the ad group.

AD_GROUP_CRITERION

The bid or target is defined on the ad group criterion.

CAMPAIGN_BIDDING_STRATEGY

Effective bid or target is inherited from campaign bidding strategy.

UNKNOWN

Used for return value only. Represents value unknown in this version.

UNSPECIFIED

Not specified.