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adQuery QiD

The adQuery QiD is a first-party identifier designed for publishers using the Adquery adapter. For more information please contact

adQuery QiD Configuration

First, add the adQuery QiD module to your Prebid.js build:

gulp build --modules=userId,adqueryIdSystem

Then configure the qui in your userSync configuration:

    userSync: {
        userIds: [{
            name: 'qid',
            storage: {
                name: 'qid',
                type: 'html5',
                expires: 365,

This will add a userId.qid property to all bidRequests. This will be read by the Adquery bid adapter, and any other adapters that support EIDs:

  qid: 'p9v2dpnuckkzhuc92i'

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