Pontiac supports Piggyback Pixels so additional third-party tracking or measurement pixels can fire through a Pontiac JavaScript or Image pixel. The Piggyback Pixels tab is available when creating or editing a pixel, allowing users to add each piggyback pixel and enter its URL.

For JavaScript pixels:

• Up to 10 piggyback pixels can be added.
• When the Pontiac JavaScript pixel fires, it uses document.write to fire the associated piggyback image pixels.

For Image pixels:

• A maximum of 1 piggyback pixel can be added.
• When the Pontiac Image pixel fires, the request redirects to the configured piggyback pixel URL.