curl --request GET \
  --url https://agents.assemblyai.com/v1/agents/{agent_id} \
  --header 'Authorization: <api-key>'

{
  "id": "7ad24396-b822-4dca-871a-be9cc4781cf9",
  "name": "Support Assistant",
  "system_prompt": "<string>",
  "greeting": "<string>",
  "voice": {
    "voice_id": "ivy"
  },
  "input": {
    "type": "audio",
    "format": {
      "encoding": "audio/pcm",
      "sample_rate": 24000
    },
    "turn_detection": {},
    "keyterms": [
      "<string>"
    ]
  },
  "output": {
    "type": "audio",
    "voice": "ivy",
    "format": {
      "encoding": "audio/pcm",
      "sample_rate": 24000
    },
    "volume": 123
  },
  "tools": [
    {
      "id": "<string>",
      "name": "<string>",
      "description": "<string>",
      "http": {
        "url": "<string>",
        "headers": {
          "Authorization": "***"
        }
      },
      "parameters": {
        "type": "object",
        "properties": {
          "order_id": {
            "type": "string",
            "description": "The customer's order ID.",
            "examples": [
              "AB-12345"
            ],
            "pattern": "[A-Z]{2}-\\d{5}"
          }
        },
        "required": [
          "order_id"
        ]
      },
      "timeout_seconds": 123
    }
  ],
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}