curl --request GET \
  --url https://api.cartesia.ai/agents/metrics \
  --header 'Authorization: Bearer <token>' \
  --header 'Cartesia-Version: <cartesia-version>'

{
  "data": [
    {
      "id": "<string>",
      "name": "<string>",
      "display_name": "<string>",
      "prompt": "<string>",
      "created_at": "2023-11-07T05:31:56Z"
    }
  ],
  "has_more": true,
  "next_page": "<string>"
}