Get a placement daily metric

curl --request POST \
  --url https://your_a2_service/metric/placements_daily \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "from_datetime": "2023-11-07T05:31:56Z",
  "tagid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "to_datetime": "2023-11-07T05:31:56Z"
}'

[
  {
    "active_campaigns": 0,
    "ad_revenue": 123,
    "budget_spent": 0,
    "click": 0,
    "conversion": 0,
    "ctr": 0,
    "ecpm": 0,
    "impression": 0,
    "reach": 0,
    "tagid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "timestamp": "2023-11-07T05:31:56Z"
  }
]