curl --request GET \
  --url https://api.example.com/issues/{issue_id}/metric-series \
  --header 'Authorization: Bearer <token>'

{
  "issue_id": "<string>",
  "project_id": "<string>",
  "points": [
    {
      "date": "<string>",
      "occurrences": 123,
      "users": 123,
      "occurred": true
    }
  ],
  "baseline_mean": 123,
  "band_low": 123,
  "band_high": 123
}