curl --request POST \
  --url https://realtime-api.voiceflow.com/v1/stable/api-tool \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "url": [
    "<string>"
  ],
  "body": {
    "type": "raw-input",
    "content": [
      "<string>"
    ]
  },
  "settings": {
    "timeoutMs": 300000
  },
  "description": "<string>",
  "headers": [],
  "queryParameters": []
}
'

{
  "apiTool": {
    "id": "<string>",
    "name": "<string>",
    "url": [
      "<string>"
    ],
    "body": {
      "type": "raw-input",
      "content": [
        "<string>"
      ]
    },
    "image": "<string>",
    "headers": [
      {
        "key": "<string>",
        "value": [
          "<string>"
        ]
      }
    ],
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "description": "<string>",
    "queryParameters": [
      {
        "key": "<string>",
        "value": [
          "<string>"
        ]
      }
    ],
    "settings": {
      "timeoutMs": 300000
    }
  }
}