Using Auction Custom Params
The params
config property may be used for setting up custom params to every bid request
var config = { plugins: { amazonbidder: { resources: [ { src: "//c.amazon-adsystem.com/aax2/apstag.js", type: "text/javascript" }, { src: "${paths.plugins}amazonbidder/Amazonbidder.js", debug: "${paths.plugins}amazonbidder/Amazonbidder.js", type: "text/javascript" } ], pubID: 1234, adServer: "DFP", slots: [{ slotID: 'preroll', mediaType: 'video' }], params: { test: 1234 } } } }; akamai.amp.AMP.create("amp", config);