{
  "topic": "Measurement Protocol validation server",
  "worked_example": {
    "valid_body_messages": 0,
    "missing_event_name_messages": 1,
    "validation_endpoint": "https://www.google-analytics.com/debug/mp/collect",
    "production_endpoint": "https://www.google-analytics.com/mp/collect",
    "validation_behavior": "ENFORCE_RECOMMENDATIONS"
  },
  "checkpoints": [
    "Same body posted to /debug/mp/collect",
    "validationMessages is empty",
    "API secret checked separately"
  ]
}