curl --request GET \
  --url https://api.withorb.com/v1/metrics/{metric_id} \
  --header 'Authorization: Bearer <token>'

{
  "metadata": {},
  "id": "<string>",
  "name": "<string>",
  "description": "<string>",
  "status": "active",
  "item": {
    "metadata": {},
    "id": "<string>",
    "name": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "external_connections": [
      {
        "external_connection_name": "stripe",
        "external_entity_id": "<string>"
      }
    ],
    "archived_at": "2023-11-07T05:31:56Z"
  }
}