数据飞轮看板

通过 POST /api/v1/performance-metrics/ingest 回传投放数据。

{
  "projectId": "<uuid>",
  "platform": "facebook",
  "market": "en",
  "impressions": 12000,
  "clicks": 840,
  "leads": 64,
  "spend": 1280.5
}