demo · v131

build a trigger payload with arbitrary-length keys

Compose a real-world trigger registration: campaign ID, geo, segment, conversion type. Pre-v131 each aggregatable_trigger_data key was capped at 25 characters. v131 removed that cap on triggers (sources still cap because they're persisted). Add long descriptive keys while the remaining duplicate, empty-key, key-piece, and value-budget checks stay visible.

keys and values

    L1 budget 0 / 65,536
    valid

      Attribution-Reporting-Register-Trigger

      
          

      see also