JW Player RTD Provider


The JW Player RTD module passes contextual and performance based information about individual video impression opportunities to bid adapters in order to increase monetization. To use this module, you’ll need to work with JW Player to get an account and discuss the best integration path.

Implementation for Publishers:

1) Compile the JW Player RTD Provider into your Prebid build:

gulp build --modules=jwplayerRtdProvider

2) Publishers must register JW Player as a Real Time Data provider by using setConfig to load a Prebid Config containing a realTimeData.dataProviders array:

    realTimeData: {
      auctionDelay: 100,
      dataProviders: [{
          name: "jwplayer",
          waitForIt: true,
          params: {
            mediaIDs: ['abc', 'def', 'ghi', 'jkl']

3) Optionally, if you would like to prefetch the targeting information for certain media, you must include the media IDs in params.mediaIDs, as displayed above. You must also set waitForIt to true and make sure that a value is set to realTimeData.auctionDelay.

waitForIt is required to ensure the auction waits for the prefetching of the relvant targeting information to complete. It signals to Prebid that you allow the module to delay the auction if necessary. Setting an auctionDelay in the realTimeData object is required to ensure the auction waits for prefetching to complete. The auctionDelay is the max time in ms that the auction will wait for the requested targeting information.

Note: Though prefetch is optional, we highly recommend enabling it to ensure that the targeting information is available before bids are requested.

Config Syntax details:

Name Type Description Notes
name String Real time data module name Always ‘jwplayer’
waitForIt Boolean Required to ensure that the auction is delayed until prefetch is complete Optional. Defaults to false
params Object    
params.mediaIDs Array of Strings Media Ids for prefetching Optional

4) Include the content’s media ID and/or the player’s ID in the matching AdUnit’s fpd.context.data.jwTargeting before calling addAdUnits:

   const adUnit = {
     code: '/19968336/prebid_native_example_1',
     fpd: {
       context: {
         data: {
           jwTargeting: {
             // Note: the following Ids are placeholders and should be replaced with your Ids.
             playerID: 'abcd',
             mediaID: '1234'
   pbjs.que.push(function() {

Note: You may also include jwTargeting information in the prebid config’s fpd.context.data. Information provided in the adUnit will always supersede the information in the config; use the config to set fallback information or information that applies to all adUnits.

AdUnit Syntax details:

Name Type Description Notes
fpd.context.data.jwTargeting Object    
fpd.context.data.jwTargeting.mediaID String Media Id of the content associated to the Ad Unit Optional but highly recommended
fpd.context.data.jwTargeting.playerID String Id of the JW Player instance which will render the content associated to the Ad Unit Optional but recommended

Implementation for Bid Adapters:

This section contains guidelines for bid adapters that are working with JW Player to utilize the additional targeting.

Those bidders should implement the buildRequests function. When it is called, the bidRequests param will be an array of bids. Each bidRequest for which targeting information was found will conform to the following object structure:

   adUnitCode: 'xyz',
   bidId: 'abc',
   rtd: {
       jwplayer: {
           targeting: {
               segments: ['123', '456'],
               content: {
                   id: 'jw_abc123'

Read the bidRequest.jwTargeting object and pass the values to your endpoint as appropriate.

BidRequest Syntax details:

Name Type Description Notes
rtd.jwplayer.targeting Object    
rtd.jwplayer.targeting.segments Array of Strings jwpseg targeting segments  
rtd.jwplayer.targeting.content Object    
rtd.jwplayer.targeting.content.id String Unique identifier for the specific media asset  


To view an example:

  • in the Prebid repo, run in your cli:

gulp serve --modules=jwplayerRtdProvider

  • in your browser, navigate to:


Note: the mediaIds in the example are placeholder values; replace them with your existing IDs.