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Bidder Code grid Member no
Media Types display, video GDPR TCF Support yes
User IDs all USP/CCPA Support yes
Supply Chain Support yes COPPA Support yes
Demand Chain Support no Safeframes OK check with bidder
Supports Deals check with bidder Prebid.js Adapter yes
IAB GVL ID check with bidder Prebid Server Adapter yes
Floors Module Support yes First Party Data Support yes

"Send All Bids" Ad Server Keys

These are the bidder-specific keys that would be targeted within GAM in a Send-All-Bids scenario. GAM truncates keys to 20 characters.
hb_pb_grid hb_bidder_grid hb_adid_grid
hb_size_grid hb_source_grid hb_format_grid
hb_cache_host_grid hb_cache_id_grid hb_uuid_grid
hb_cache_path_grid hb_deal_grid

Bid Params

Name Scope Description Example Type
uid required Represents the MediaGrid bidder system Ad Slot ID associated with the respective div id from the site page. 1 integer
keywords optional A set of key-value pairs applied to all ad slots on the page. Values can be empty. keywords: { topic: ['stress', 'fear'] } object
bidFloor optional Floor of the impression opportunity. If present in the request overrides XML info. 0.8 float

###Bidder Config

You can allow writing in localStorage pbjs.setBidderConfig for the bidder grid

    bidders: ["grid"],
    config: {
        localStorageWriteAllowed: true

If it will be “true” this allow TheMediaGrid Bid Adapter to write userId in first party localStorage

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