You can use the following macros dynamically inside your click and tracking URLs. They are replaced with real values at serve time.
Campaign & creative
- {CAMPAIGN} – Campaign ID
- {BANNER} – Creative ID
- {AD_ID} – Ad ID
- {ADVERTISER} – Advertiser ID
- {AD_WIDTH} – Creative width
- {AD_HEIGHT} – Creative height
Cost
- {COST} – Your cost per click (CPC) or impression (CPM), in USD
- {VALUE} – Alias of {COST}
Pass {COST} into your tracker and you can calculate true ROI per click or impression inside your own reporting, instead of reconciling spend by hand.
Traffic source
- {TRAFFIC_SOURCE} – Publisher domain (Google Analytics-safe, never empty)
- {SSP} – Traffic source name
- {SSP_ID} – Traffic source ID
- {SUB_SSP} – Sub-source / subID
- {PUB} – Publisher ID
- {SITE_ID} – Site ID
Tracking & events
- {CLICK_ID} – Click ID (unique per click)
- {TRACKING_ID} – Tracking ID
- {TIMESTAMP} – Event timestamp
- {CLICK_URL} – Click event URL
- {CLICKURLENC} – Click event URL (encoded)
- {IMP_URL} – Impression event URL
- {IMP_PIXEL} – Impression pixel
- {THIRD_URL} – 3rd party tracking URL
Destination
- {LANDING_PAGE} – Landing page URL
- {LANDINGPAGEENC} – Landing page URL (encoded)
User & device
- {COUNTRY} – Country ISO3 code
- {IP} – Device IP
- {OS} – Device OS
- {REFERRER} – Referrer page
- {REFERRER_DOMAIN} – Referrer domain
Native
- {TITLE} – Native title
- {DESCRIPTION} – Native description
Video / VAST
- {VAST_START} – VAST start event URL
- {VASTFIRSTQUARTILE} – VAST first quartile URL
- {VAST_MIDPOINT} – VAST midpoint URL
- {VASTTHIRDQUARTILE} – VAST third quartile URL
- {VAST_COMPLETE} – VAST complete URL
- {VAST_VERSION} – VAST version
Example
https://your-tracker.com/click?cid={TRACKING_ID}&cost={COST}&campaign={CAMPAIGN}&zone={SITE_ID}&ssp={SSP}&geo={COUNTRY}
Sep 7, 2026
