You can opt-in to manually update proposals to indicate that setup is complete. By default, proposal setup is automatically completed after their deals are finalized. Contact your Technical Account Manager to opt in.
Buyers can call this method when the proposal has been finalized, and all the required creatives have been uploaded using the Creatives API.
This call updates the is_setup_completed field on the deals in the proposal, and notifies the seller. The server then advances the revision number of the most recent proposal.
To mark an individual deal as ready to serve, call buyers.finalizedDeals.setReadyToServe in the Marketplace API.
HTTP request
POST https://adexchangebuyer.googleapis.com/v2beta1/accounts/{accountId}/proposals/{proposalId}:completeSetup