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.AuthorizationstringrequiredThe token will provide you the access to the API. It is same for all advertisers you access through the API.Response 200successful operationUpdated 14 days ago