Prebid Client-Side Request

hbjson request format

Value	Type	Description
id	string	(Required) Unique ID of the bid request, for example "b5ba5ed2-547e-4e86-8a84-34a440dad6db"
imp	array of objects	(Required) Array of objects representing the impressions offered, see the Impression Object section.
user	object	User Object which describes the user, see the User Object section.
tmax	integer	Maximum time in milliseconds the exchange allows for bids to be received to avoid timeout, including internet latency, for example, 120.
source	object	(Required) Indicates the entity responsible for the final impression sale decision, see the Source Object section.
site	object	(Required) The object describing the site, see the Site Object section
regs	object	A regulations object that specifies any industry, legal, or governmental regulations in force for this request, see the Regulation Object section.
ext	object	Extension Object used for Supplier specific properties.

ext Object

hbjson request extension

Value	Type	Description
keywords	array of strings	A list of keywords describing the page

Example Prebid Client-side Request

{
    "id": "some_bid_id",
    "site": {
        "page": "http://www.example.com/article"
    },
    "user": {
        "id": "aaa",
        "buyerid": "xxx",
        "ext": {
            "eids": [
                {
                    "source": "x-device-vendor-x.com",
                    "uids": [
                        {
                            "id": "yyy",
                            "atype": 1
                        },
                        {
                            "id": "zzz",
                            "atype": 1
                        },
                        {
                            "id": "DB700403-9A24-4A4B-A8D5-8A0B4BE777D2",
                            "atype": 2
                        }
                    ]
                },
                {
                    "source": "digitru.st",
                    "uids": [
                        {
                            "id": "IPl4zj44RhezVyNE83bYfoz59H5GCIQrfCdAVyN51zcsme0faoHqfLBijMQEazqGewXTZsMwMfZqwne8x4eAVeNmAx7iPpk7bpGYp71GUZyysbEEReDYEMJ2hNSldGTT9UExI62HvXuBM16X121r0i8Tko2Bps84tQFWb4lJeun/nRzYwj3ehUGjkE3UOxvHoplNqA43n25pRjgUkUVTRgrpTVLv5Vl4PJ4ir7twHLLow539N3ETb0cHt8GVweHBc2dGmqUTNQxGUZxBA21omEmotXpfqRKrHUo4fm/O9NFgYRN6W8LaCy3USy8dPQ==",
                            "atype": 1,
                            "ext": {
                                "keyv": 4
                            }
                        }
                    ]
                },
                {
                    "source": "stat-id-vendor-z.org",
                    "uids": [
                        {
                            "id": "0db20294a3908612bc7e732c2022095391074cf3",
                            "atype": 1,
                            "ext": {
                                "confidence": 0.75
                            }
                        }
                    ]
                }
            ]
        }
    },
    "regs": {
        "ext": {
            "us_privacy": "1YNN",
            "gdpr": 1
        }
    },
    "source": {
        "tid": "absdbasd",
        "ext": {
            "wrapper": "Prebid_js",
            "wrapper_version": "3.20.0",
            "schain": {
                "ver": "1.0",
                "complete": 1,
                "nodes": [
                    {
                        "asi": "directseller.com",
                        "sid": "00001",
                        "rid": "BidRequest1",
                        "hp": 1
                    }
                ]
            }
        }
    },
    "ext": {
        "keywords": {
            "topic": [
                "soccer",
                "football"
            ]
        }
    },
    "tmax": 1000,
    "imp": [
        {
            "bidfloor": 3.213,
            "id": "1",
            "banner": {
                "w": 160,
                "h": 600,
                "format": [
                    {
                        "h": 300,
                        "w": 300
                    },
                    {
                        "h": 350,
                        "w": 300
                    }
                ]
            },
            "tagid": "1",
            "ext": {
                "divid": "some_divid"
            }
        },
        {
            "bidfloor": 3.213,
            "id": "2",
            "video": {
                "minduration": 5,
                "maxduration": 60,
                "mimes": [
                    "video/mp4"
                ],
                "placement": 2,
                "w": 160,
                "h": 600,
                "api": [
                    2
                ]
            },
            "tagid": "2",
            "ext": {
                "divid": "some_divid"
            }
        }
    ]
}