curl --request PATCH \
  --url https://realtime-api.voiceflow.com/v1/stable/api-tool/<toolID> \
  --header 'Authorization: Bearer <token>'
  --header 'Content-Type: application/json' \
  --data '{
  "url": [
    "<string>"
  ],
  "name": "<string>",
  "body": "<APIToolRawBody>",
  "headers": [
    {
      "key": "<string>",
      "value": "<Markup>"
    }
  ],
  "settings": {
    "timeoutMs": 0
  },
  "httpMethod": "get",
  "description": "<string>",
  "queryParameters": [
    {
      "key": "<string>",
      "value": "<Markup>"
    }
  ]
}'

const response = await fetch('https://realtime-api.voiceflow.com/v1/stable/api-tool/<toolID>?projectID=<projectID>&environmentAlias=<environmentAlias>', {
  method: 'PATCH',
  headers: {
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "url": [
      "<string>"
    ],
    "name": "<string>",
    "body": "<APIToolRawBody>",
    "headers": [
      {
        "key": "<string>",
        "value": "<Markup>"
      }
    ],
    "settings": {
      "timeoutMs": 0
    },
    "httpMethod": "get",
    "description": "<string>",
    "queryParameters": [
      {
        "key": "<string>",
        "value": "<Markup>"
      }
    ]
  }),
});
const data = await response.json();

import requests

response = requests.patch(
    'https://realtime-api.voiceflow.com/v1/stable/api-tool/<toolID>?projectID=<projectID>&environmentAlias=<environmentAlias>',
    headers={'Authorization': 'Bearer <token>'},
    json={
      "url": [
        "<string>"
      ],
      "name": "<string>",
      "body": "<APIToolRawBody>",
      "headers": [
        {
          "key": "<string>",
          "value": "<Markup>"
        }
      ],
      "settings": {
        "timeoutMs": 0
      },
      "httpMethod": "get",
      "description": "<string>",
      "queryParameters": [
        {
          "key": "<string>",
          "value": "<Markup>"
        }
      ]
    },
)
data = response.json()

vf api-tool update --tool-id <toolID> --project-id <projectID> --environment-alias <environmentAlias> \
  < body.json