const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    slug: '<string>',
    auth0_client_id: '<string>',
    webhook_url: '<string>',
    webhook_secret: '<string>',
    default_timeout_seconds: 3600
  })
};

fetch('https://api.keystoneos.xyz/v1/platforms/me/environments', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "platform_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "name": "<string>",
  "slug": "<string>",
  "auth0_client_id": "<string>",
  "webhook_url": "<string>",
  "api_version": "<string>",
  "default_timeout_seconds": 123,
  "is_active": true,
  "rate_limit_rpm": 123,
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}