chromium/content/test/data/attribution_reporting/interop/basic_aggregatable.json

{
  "description": "1 navigation source and 1 trigger produce 1 report",
  "input": {
    "registrations": [
      {
        "timestamp": "0",
        "registration_request": {
          "context_origin": "https://source.test",
          "Attribution-Reporting-Eligible": "navigation-source"
        },
        "responses": [
          {
            "url": "https://reporter.test/register-source",
            "response": {
              "Attribution-Reporting-Register-Source": {
                "destination": "https://destination.test",
                "source_event_id": "123",
                "aggregation_keys": {
                  "a": "0x159"
                }
              }
            }
          }
        ]
      },
      {
        "timestamp": "1000",
        "registration_request": {
          "context_origin": "https://destination.test"
        },
        "responses": [
          {
            "url": "https://reporter.test/register-trigger",
            "response": {
              "Attribution-Reporting-Register-Trigger": {
                "event_trigger_data": [
                  {
                    "trigger_data": "7"
                  }
                ],
                "aggregatable_trigger_data": [
                  {
                    "source_keys": ["a"],
                    "key_piece": "0x400"
                  }
                ],
                "aggregatable_values": {
                  "a": 123.0 // ensure validity of trailing zero
                }
              }
            }
          }
        ]
      }
    ]
  },
  "output": {
    "reports": [
      {
        "payload": {
          "aggregation_coordinator_origin": "https://coordinator.test",
          "histograms": [
            {
              "id": "0",
              "key": "0x559",
              "value": 123
            }
          ],
          "shared_info": {
            "api": "attribution-reporting",
            "attribution_destination": "https://destination.test",
            "reporting_origin": "https://reporter.test",
            "scheduled_report_time": "3601",
            "version": "1.0"
          }
        },
        "report_url": "https://reporter.test/.well-known/attribution-reporting/report-aggregate-attribution",
        "report_time": "3601000"
      },
      {
        "payload": {
          "attribution_destination": "https://destination.test",
          "randomized_trigger_rate": 0.0024263,
          "scheduled_report_time": "172800",
          "source_event_id": "123",
          "source_type": "navigation",
          "trigger_data": "7"
        },
        "report_url": "https://reporter.test/.well-known/attribution-reporting/report-event-attribution",
        "report_time": "172800000"
      }
    ]
  }
}