How to integrate custom properties on an AMP tag?

If you use custom properties created in Piano Analytics, you can integrate them into your AMP tagging using the "extraUrlParams" method. You will need to use the property_key present in your Data Model.

"triggers": {
"defaultPageview": {
   "on": "visible",
   "request": "pageview",
   "extraUrlParams": {
   "property_key": "value"
   }
  }
}

Note: if your property has been defined with a type other than string, it will be necessary to type the property_key in the code (example for a property defined as an integer: n:category_id)