Update Placement Bid MultipliersCopy Pageput https://developer.api.stg.walmart.com/api-proxy/service/WPA/Api/v1/api/v1/multipliers/placementUpdate placement bid multipliers for a campaign using this method.Body ParamsADD objectHeadersWM_SEC.AUTH_SIGNATUREstringrequiredAuth signature as an API key.WM_CONSUMER.IDstringrequiredWe will provide you the consumer ID to access the API. It is same for all advertisers you access through the API.WM_SEC.KEY_VERSIONintegerrequiredWe will provide you with the KEY VERSION to access the API. It is same for all advertisers you access through the API.WM_CONSUMER.intimestampintegerrequiredTimestamp for which the auth signature is generated. Use Unix epoch format.Response 200successful operationUpdated 13 days ago