Bid Responses

Bid Response Specification

Note that all auctions utilize USD for currency.

4.2.1 Object: BidResponse

FieldTypeDescription
idstringID of the bid request to which this is a response.
bididstringMobileFuse generated response ID to assist with logging/tracking
seatbidobjectArray of seatbid objects. See 4.2.2 Object: SeatBid

4.2.2 Object: SeatBid

FieldTypeDescription
seatstringDSP buyer ID of bidder
bidarray of objectsArray of 1+ Bid objects each related to an impression. Multiple bids can relate to the same impression. See 4.2.3 Object: Bid

4.2.3 Object: Bid

Field

Type

Description

id

string

ID of the bid request to which this is a response.

impid

string

ID of the Imp object in the related bid request.

price

float

The bid price expressed in USD CPM.

adm

string

HTML markup of ad (for banner), XML (for video), or Native Ad JSON response for native

adomain

array of strings

A list of URLs associated with the brand of the creative in the bid.

api

integer; optional

API required by the markup if applicable. Refer to OpenRTB 2.5 List 5.6

attr

array of integers; optional

Set of attributes describing the creative. Refer to OpenRTB 2.5 List 5.3

cat

array of strings; optional

IAB content categories of the creative. Refer to OpenRTB 2.5 List 5.1

crid

string; optional

Creative ID to assist with ad quality checking

w

integer

The width of the creative, in pixels.

h

integer

The height of the creative, in pixels.

iurl

string; optional

URL without cache-busting to an image that is representative of the content of the campaign for ad quality/safety checking.

ext

object

May contain skadn field if the creative is signed for iOS attribution and intended to be handled for install tracking by the SDK.

May contain mf field containing MobileFuse specific fields. See Bid ext mf

Bid ext mf

FieldTypeDescription
render_eventstringA URL which can be called for MFX to record Ad Renders
cache_eventstringA URL which can be called for MFX to record Ad Caches
sdk_click_eventstringA URL which can be called for MFX to record Clicks

Bid Response Samples

Check the tabs below for different sample responses:

{
  "id": "a755c4161fdbe9eb7d237f39160f0508",
  "bidid": "e6f80dde0ea0f562ef8683517f94bcb6",
  "seatbid": [
    {
      "seat": "454",
      "bid": [
        {
          "id": "7239058383128277756",
          "adomain": [
            "site.com"
          ],
          "impid": "1",
          "adm": "<script src=\"https://nym1-ib.adnxs.com/ab?an_audit=0&referrer=play.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.test&e=wqT_3QLvEOhvCAAAAwDWAAUBCI75kfkFEI7197zMxp-3eBjC_Oe789rEigoqNgkxULWbT1zgPxGNKO0NvjDZPxkAAAEC8MIIQCEhVudn1nHhPym3lzRG66jmPzEAAADA9Sj4PzDBgNkHOMwVQMYDSAJQ1eGhbVjp-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-riGJgDFKADAaoDAMADrALIAwDSAzAIEBIkODYxNTRiZWUtMGQ0MS00OWMwLTg0NWUtMTEzNDkxYTZlMjQwGAEiBGRwaWTSAyoICpozAPB5ANgD-t9Z4AMA6AMC-AMAgAQAkgQJL29wZW5ydGIymAQAogQOMTcyLjU4LjE1OC4xOTWoBPHyArIEDAgAEAAYACAAMAA4ALgEAMAEAMgEANIEDTQ1NCNOWU0yOjQyMjfaBAIIAeAEAPAE1eGhbfoEEgkAAADAFAxCQBHhMRw48FPAggUNYy44AiCIBQGYBQCgBf8RAaABqgUgNTMyNjQ5NTllMmFmNDIzNDIyYTM2OTdiMzBhNmIwMjjABQDJBeGcHAAA8D_SBQkJCQx4AADYBQHgBQHwBefIFvoFBAgAEACQBgCYBgC4BgDBBgklJPA_0AZ82gYWChAJEBkBXBAAGADgBgHyBgIIAIAHAYgHAKAHAboHEQFHUBgAKgQxLU4tOOYeQAHIB8mUBdIHDRV3MBAAGADaBwYIABAAGAA.&s=802627974098a08cb74d40a3f5ea6581b61ae839&pp=0.3936\"></script><img src=\"https://mfx.mobilefuse.com/imp?reqid=53264959e2af423422a3697b30a6b028&resid=e6f80dde0ea0f562ef8683517f94bcb6&tagid=413671&dsp=apn&crid=229142741&did=405866&advid=369767&adom=site.com&w=300&h=250&r=MC4zOTM2&c=MC4yNw%3D%3D&st=454&bndl=com.test&ifa=86154bee-0d41-49c0-845e-113491a6e240&test=0&cb=1596226702.9612\" style=\"width:1px;height:1px;position:absolute\">",
          "cat": [
            "IAB3"
          ],
          "crid": "229142741",
          "h": 250,
          "price": 2.7,
          "w": 300
        }
      ]
    }
  ]
}
{
    "id": "af8e7e43501a34ffb3445002ca2918b4",
    "bidid": "db6176f54245ce664ba15ccba621b6bf",
    "seatbid": [
    {
        "seat": "2764",
        "bid": [
        {
            "id": "8650286840235369327",
            "adomain": [
              "http://site.com"
            ],
            "impid": "1",
            "adm": "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?><VAST version=\"2.0\"><Ad id=\"232401211\"><Wrapper><AdSystem version=\"2.0\">adnxs</AdSystem><VASTAdTagURI><![CDATA[https://nym1-ib.adnxs.com/ab?an_audit=0&referrer=play.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.test&e=wqT_3QLnDaDnBgAAAwDWAAUBCJP5kfkFEMbn9aChs9DyOxiL2b-Yqp3hyggqNgkAAAECCBpAEQEHNAAAGkAZAAAAwB4FIEAhERIAKREJ0DEAAACAPQoaQDDf6qEIOMwVQMwVSAJQu9LobliOo3hgAGj45pIBeNWpBYABAYoBA1VTRJIBAQbwT5gBAaABAagBAbABALgBA8ABBMgBAtABANgBAOABAPABAIoCWXVmKCdhJywgMTEyNDcwOSwgMTU5NjIyNjcwNyk7dWYoJ2knLCAzNjg3MTEzRh0AMHInLCAyMzI0MDEyMTE2HwDwsJIClQQhcDEwZm93anY5UElVRUx2UzZHNFlBQ0NPbzNnd0FEZ0FRQVJJekJWUTMtcWhDRmdBWVBfX19fOFBhQUJ3QVhnQmdBRUJpQUVCa0FFQm1BRUJvQUVCcUFFRHNBRUF1UUVqNHIzVkFBQWFRTUVCSS1LOTFRQUFHa0RKQWMtX3dBTmpGZXNfMlFFQUFBQUFBQUR3UC1BQnlZWGhBZlVCQUFBQUFKZ0NBS0FDQUxVQwUlCEwwQwUI8FtNQUNBY2dDQWRBQ0FkZ0NBZUFDQU9nQ0FQZ0NBSUFEQVpnREFhZ0Q3X1R5RkxvRENVNVpUVEk2TkRVNU5PQURwaVNBQkxxZmhnU0lCTm1maGdTUUJBQ1lCQUhCQgVhCQEIeVFRCQkBAQhORUUBByxBQURBSVVEWUJBRHgJpQkBHGlBWHlJNmtGCQ4YQUE4RC14Qh0_CHdRVREbCEFBTRkoDEFBRFIuKAAAMi4oALBPQUZrTlluOEFXaTVkc0YtQVhsMGtTQ0JnTlZVMFNJQmdDUUJnR1lCZ0NoQmcNXyxCcEFxQVlCc2dZa0MdgABFHQwARx0MAEkdDDh1QVlvmgKJASE5aEE4Vnc2GQIkanFONElBUW9BRC0IIdlMRG9KVGxsTk1qbzBOVGswUUtZa1MRUQxQQV9VEQwMQUFBVx0MAFkdDABhHQwAYw0M8N53Q0ZBZUFBLtgCphHgAvTPVeoCRHBsYXkuZ29vZ2xlLmNvbS9zdG9yZS9hcHBzL2RldGFpbHM_aWQ9Y29tLm1lbG9uc2FwcC5wcml2YWN5bWVzc2VuZ2Vy8gIRCgZBRFZfSUQSBzExMjQ3MDnyAhIKBkNQR19JRBIIMTE5ODk2NjbyAhEKBUNQX0lEEgg0MzgyNTc3NfICDQoIQURWX0ZSRVESATDyAg0KCFJFTV9VU0VSEgEw8gIMCghBRFZfQ09ERRIA8gIMCghDUEdfQ09ERRIA8gILCgdDUF9DT0RFAQ4oEAoFSU9fSUQSBzNpvxjyAgsKB0lPFT44EwoPQ1VTVE9NX01PREVMASsUAPICGgoWMhYAIExFQUZfTkFNRQEdCB4KGjYdAAhBU1QBPhBJRklFRAEhHA0KCFNQTElUAU3wVQEwgAMAiAMBkAMAmAMUoAMBqgMAwAPgqAHIAwDSAzAIEBIkZDA1ZjViMmUtZjMyNy00ZmVhLThkM2MtMzBkYTNiMjQxZDFlGAEiBGRwaWTSAyoIChIkkjMA8HkA2APE0pYB4AMA6AMC-AMAgAQAkgQJL29wZW5ydGIymAQAogQMMTcyLjU2LjIwLjYzqAQAsgQOCAAQABicAyD6ATAAOAK4BADABADIBADSBA4yNzY0I05ZTTI6NDU5NNoEAggB4AQA8AS70uhuggUeY29tLm1lbG9uc04VAiCIBQGYBQCgBf8RAaABqgUgZTc1ODM5MmZjZTJjZmQ0M2U1ZjM0YjJhNDMxYWY4ZTLABQDJBckDFPA_0gUJCQkMPAAA2AUB4AUB8AWlkwH6BQQBsyiQBgGYBgC4BgDBBgklKPA_0AaYCtoGFgoQCREZAVwQABgA4AYE8gYCCACABwGIBwCgB0C6BxEBSFAYACoEMS1OLTj4HkAByAfVqQXSBw0VeDAQABgA2gcGCAAQABgA&s=b9561f7d56e4fa90fedd965678fe40977b751399&pp=6.5]]></VASTAdTagURI><Impression><![CDATA[https://ib.adnxs.com/nop]]></Impression><Impression><![CDATA[https://mfx.mobilefuse.com/imp?reqid=e758392fce2cfd43e5f34b2a431af8e2&resid=db6176f54245ce664ba15ccba621b6bf&tagid=414959&dsp=apn&crid=232401211&did=&advid=18853&adom=http%3A%2F%2Fsite.com&w=1&h=1&r=MTM%3D&c=NC41NQ%3D%3D&st=2764&bndl=com.test&ifa=d05f5b2e-f327-4fea-8d3c-30da3b241d1e&test=0&cb=1596226707.2428]]></Impression><Creatives><Creative AdID=\"232401211\"><Linear></Linear></Creative></Creatives></Wrapper></Ad></VAST>",
            "cat": [
              "IAB20-25",
              "IAB20-21",
              "IAB20-13"
            ],
            "crid": "232401211",
            "h": 1,
            "price": 8.55,
            "w": 1
        }
        ]
    }
    ]
}
{
    "id": "8e9a999bd524b4fd652967e122f97bd5",
    "bidid": "894b2e51afaf15a43e80af6e8d6f2ed8",
    "seatbid": [
      {
        "bid": [
          {
            "id": "6c46edc41463db5dac1a240b32bb81fd_native",
            "adomain": [
              "mobilefuse.com"
            ],
            "impid": "1",
            "adm": "{\"imptrackers\":[\"https://mfx.mobilefuse.com/imp\"],\"link\":{\"url\":\"https://mobilefuse.com/native?imp=x\"},\"privacy\":\"https://mobilefuse.com/ad-privacy\",\"eventtrackers\":[{\"event\":1,\"method\":1,\"url\":\"https://mfx.mobilefuse.com/imp?id=x\"},{\"event\":1,\"method\":2,\"url\":\"https://mfx.mobilefuse.com/imp_tracker.js\"}],\"assets\":[{\"title\":{\"text\":\"Native Test Ad\"},\"id\":100},{\"img\":{\"type\":1,\"w\":102,\"h\":102,\"url\":\"https://cdn.mobilefuse.com/test-ads/native/mf_logo.png\"},\"id\":200},{\"video\":{\"vasttag\":\"<?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?><VAST version=\\\"2.0\\\"><Ad id=\\\"1\\\"><InLine><AdSystem>MobileFuse</AdSystem><AdTitle>Native Video Test Ad</AdTitle><Error><![CDATA[https://mobilefuse.com/]]></Error><Impression><![CDATA[https://mobilefuse.com/]]></Impression><Creatives><Creative sequence=\\\"1\\\"><Linear><Duration>00:00:30</Duration><TrackingEvents><Tracking event=\\\"complete\\\"><![CDATA[https://mobilefuse.com/]]></Tracking></TrackingEvents><VideoClicks><ClickThrough><![CDATA[https://mobilefuse.com/]]></ClickThrough><ClickTracking><![CDATA[https://mobilefuse.com/]]></ClickTracking></VideoClicks><MediaFiles><MediaFile delivery=\\\"progressive\\\" width=\\\"600\\\" height=\\\"500\\\" type=\\\"video/mp4\\\" bitrate=\\\"1000\\\" scalable=\\\"true\\\" maintainAspectRatio=\\\"true\\\"><![CDATA[https://cdn.mobilefuse.com/test-ads/native/video.mp4]]></MediaFile></MediaFiles></Linear></Creative></Creatives></InLine></Ad></VAST>\"},\"id\":300},{\"data\":{\"value\":\"MobileFuse.com\",\"type\":1},\"id\":400},{\"data\":{\"value\":\"This is a MobileFuse native test ad! The text you're reading is the description field\",\"type\":2},\"id\":401},{\"data\":{\"value\":\"mobilefuse.com/native\",\"type\":11},\"id\":402},{\"data\":{\"value\":\"Download\",\"type\":12},\"id\":403}]}",
            "crid": "test_native",
            "h": 0,
            "price": 1.008,
            "w": 0,
            "lurl": "https://mfx.mobilefuse.com/lurl?reqid=6c46edc41463db5dac1a240b32bb81fd&loss=${AUCTION_LOSS}&price=${AUCTION_PRICE}",
            "exp": 3600,
            "ext": {
              "mf": {
                "media_type": "native"
              }
            }
          }
        ],
        "seat": "mf"
      }
    ]
}