Response Bid Object¶

Note

(*) Fields marked with an asterisk are optional.
While individually neither of the following fields is required, one of them must be in the response: adm, adm_native.

Bid Object Properties¶
Value	Type	Description
id	string	A bidder generated ID for the bid object, used for tracking and debugging purposes, for example `3`.
impid	string	The ID of the impression object (`imp`) from the bid request to which this bid response applies, for example `"1"`
price	float	The bid price as a float value, expressed as CPM. All prices assumed to be in USD if the `cur` parameter is omitted, for example `1.23`
protocol*	integer	The Video response protocol of the markup if applicable, see the Video Response Protocols table for the valid values. Note: This field is required in video responses.
adm*	string	Used to pass creative markup for display (banner), video, or audio ads. One of either `adm` or `adm_native` should be present in the response. This field can contain the win price macro. This field is not used for native bid responses. `<a href=\"http://adserver.com/click?adid=125\"> <img src=\"http://image1.cdn.com/impid=102\"/></a>`
adm_native*	object	Used for native bid responses, see the Native Response Object for the data it contains. One of either `adm` or `adm_native` should be present in the response.
burl	string	The Billing notice URL called by the exchange using a server-to-server call when a winning bid becomes billable based on exchange-specific business policy (e.g., typically delivered, viewed, etc.).” This field should contain the win price macro, see the Macros section. `"burl":"https://adserver.com/winnotice?impid=102&winprice=${AUCTION_PRICE}"`
iurl*	string	Sample image URL (without cache busting) for content checking. REQUIRED when bidding on on banner bid requests. `"http://adserver.com/preview?impid=102"`
lurl*	string	Loss notice URL called by the exchange when a bid is known to have been lost. Substitution macros may be included. Exchange-specific policy may preclude support for loss notices or the disclosure of winning clearing prices resulting in ${AUCTION_PRICE} macros being removed (i.e., replaced with a zero-length string).
language*	string	The Alpha-2 ISO 639-1 code for the creative’s language, for example, `ja`. The nonstandard code `"xx"` may also be used if the creative has no linguistic content (e.g., a banner with just a company logo).
adomain	array of strings	Advertiser’s primary or top-level domain for advertiser checking. This can be a list of domains if there is a rotating creative. Note that some Suppliers allow only one domain. To those Suppliers BidSwitch only sends the first domain from the list, for example, `["advertiser.com"]`
bundle*	string	A platform-specific application identifier intended to be unique to the app and independent of the exchange. On Android, this should be a bundle or package name (e.g., com.foo.mygame)
cat*	array of strings	Array of IAB content categories, for example, `["IAB1", "IAB2-3"]`. Based on the IAB taxonomy, and extended with additional sensitive categories listed in the Sensitive Categories and Rich Media section.
cid*	string	Campaign ID or similar that is used by the Buyer to track and organize their campaigns, for example, `102`.
crid	string	Creative ID to assist with ad quality checking, for example `“3021”`
attr*	array of integers	Creative attributes as defined in the OpenRTB protocol, for example, `[1,3]`.
dealid*	string	Reference to the `deal.id` from the bid request, if this bid pertains to a private marketplace direct deal, for example, `"AA-1234"`
h*	integer	The height of the creative in pixels when an alternative ad size is used, relevant for banner ads only. `250`
w*	integer	The width of the creative in pixels when an alternative ad size is used, relevant for banner ads only. `300`
slotinpod*	integer	Indicates that the bid response is only eligible for a specific position within a video or audio ad pod
mtype*	integer	Type of creative markup. The following values are supported: `1`: Banner `2`: Video `3`: Audio `4`: Native
dur*	integer	Duration of the video or audio creative in seconds.
ext*	object	This field can be used to supply information about the creative agency for whom the Buyer is working, see the Bid Ext Object section below for details.

Bid Ext Object¶

Bid Ext Object Properties¶
Value	Type	Description
advertiser_name*	string	The name of the advertiser serving the creative, for example, `"Coca-Cola"`
agency_name*	string	The name of the agency representing the advertiser, for example, `"CCA"`
agency_id*	string	ID of the agency representing the advertiser, for example, `“123”`
third_party_buyer_token	string	This is a Google specific response field, the token is used to identify end third-party buyer information if the exchange as an Open Bidder is an intermediary. This is obtained from the third-party buyer and must be passed to Google unaltered in the bid response. You can read more about it here https://developers.google.com/authorized-buyers/rtb/response-guide
data*	array of object	Returns arbitrary data from the Buyer, each object can take data.name and data.value to describe the data, see the Data Response Object for more details.
skadn*	object	Apple Ad Network Object, this will be used to pass app data from iOS 14 and newer releases. See SkAdNetwork Extension
dsa*	object	Digital Services Act (DSA) Ad Transparency information

SkAdNetwork Extension¶

skadn Ext Object Properties¶
Value	Type	Description
version	str	Version of SKAdNetwork desired. Must be “2.0” or above. From SKAdNetwork v2.2 onwards, this should be used in the `fidelities` object.
network*	str	Ad network identifier used in signature. Should match one of the items in the `imp.ext.skadnetids` array in the request
campaign*	str	Campaign ID compatible with Apple’s spec. As of 2.0, this should be an integer between 1 and 100, expressed as a string, e.g. `"45"`
fidelities*	array of objects	Supports multiple fidelity types introduced in SKAdNetwork v2.2, see the SkAdNetwork Fidelities object for details. Note From SKAdNetwork v2.2 onwards, this object wraps some of the other fields in this table into it. As a result, `nonce`, `version`, `timestamp` and `signature` should be used in the `fidelities` object and considered deprecated in this object.
itunesitem*	str	ID of advertiser’s app in Apple’s app store. Should match the `seatbid.bid.bundle` response field e.g `"880047117"`
nonce*	str	An ID unique to each ad response (GUID/UUID) e.g. `"beeeb65e-b3de-02420004"`. From SKAdNetwork v2.2 onwards, this should be used in the `fidelities` object.
sourceapp*	str	ID of publisher’s app in Apple’s app store, this should match the `imp.ext.skadn.sourceapp` value
timestamp*	str	Unix time in millis string used at the time of signature. From SKAdNetwork v2.2 onwards, this should be used in the `fidelities` object.
signature*	str	SKAdNetwork signature as specified by Apple e.g. `"MEQCIEQZRRyMyUXg=="`. From SKAdNetwork v2.2 onwards, this should be used in the `fidelities` object.
productpageid*	str	Passes the custom product page UUID `45812c9b-c296-43d3-c6a0-c5a02f74bf6e`
sourceidentifier*	str	A four-digit integer that ad networks define to represent the ad campaign. Used in SKAdNetwork 4.0+, replaces Campaign ID campaign. Buyers must generate signatures in 4.0+ using the Source Identifier. Please refer to the SKAdNetwork 4 release notes for more details

SkAdNetwork Fidelities¶

Fidelities Object Properties¶
Value	Type	Description
fidelity*	int	The fidelity-type of the attribution to track e.g `1`
nonce*	str	An ID unique to each ad response (GUID/UUID) e.g. `"beeeb65e-b3de-02420004"`
timestamp*	str	Unix time in millis string used at the time of signature
signature*	str	SKAdNetwork signature as specified by Apple e.g. `"MEQCIEQZRRyMyUXg=="`

DSA Extension¶

DSA Object Properties¶
Value	Type	Description
behalf*	string	Advertiser Transparency: Free UNICODE text string with a name of whose behalf the ad is displayed. Maximum 100 characters.
paid*	string	Advertiser Transparency: Free UNICODE text string of who paid for the ad. Must always be included even if it’s the same as what is listed in the behalf attribute. Maximum 100 characters
transparency*	array of objects	Array of objects of the entities that applied user parameters and the parameters they applied.
adrender*	integer	Flag to indicate that buyer/advertiser will render their own DSA transparency information inside the creative. `0`: buyer/advertiser will not render `1`: buyer/advertiser will render

Transparency Object¶

DSA Transparency Object Properties¶
Value	Type	Description
domain*	string	Domain of the entity that applied user parameters
dsaparams*	array of integers	Array of buy-side applied User Parameters targeting (using the list provided by DSA Transparency Taskforce). Include support for multiple vendors who may add their own user-targeting parameters.

{
    "ext":{
        "advertiser_name":"Coca-Cola",
        "agency_name":"CC-advertising",
        "data":[
            {
                "name":"TUV",
                "value":"ABC123"
            }
        ],
        "skadn":{
            "network":"cDkw7geQsH.skadnetwork",
            "campaign":"45",
            "itunesitem":"880047117",
            "sourceapp":"123456789",
            "fidelities":[
                {
                    "timestamp":"1594406341",
                    "signature":"2RmFS7daRzSVZRVZ8RyMyUXg==",
                    "nonce":"473b1a16-b4ef-43ad-9591-fcf3aefa82a7",
                    "fidelity": 1
                }
            ]
        },
        "dsa": {
            "behalf": "Advertiser",
            "paid": "Advertiser",
            "transparency": [{
                "domain": "dsp1domain.com",
                "dsaparams": [1,2]
            }],
            "adrender": 1
        }
    }
}

Video Response Protocols¶

Video Response Protocols¶
Value	Type
1	VAST 1.0
2	VAST 2.0
3	VAST 3.0
4	VAST 1.0 Wrapper
5	VAST 2.0 Wrapper
6	VAST 3.0 Wrapper
7	VAST 4.0
8	VAST 4.0 Wrapper
9	DAAST 1.0
10	DAAST 1.0 Wrapper
11	VAST 4.1
12	VAST 4.1 Wrapper
13	VAST 4.2
14	VAST 4.2 Wrapper