curl --request GET \
  --url https://flow.seekr.com/v1/functions/{function_id} \
  --header 'Authorization: <api-key>'

{
  "id": "<string>",
  "version": 123,
  "name": "<string>",
  "description": "<string>",
  "active": true,
  "code": "<string>",
  "user_id": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}