curl --request POST \
  --url https://api.landing.ai/v1/projects/{project_id}/classes \
  --header 'Content-Type: application/json' \
  --data '{}'

import requests

url = "https://api.landing.ai/v1/projects/{project_id}/classes"

payload = {}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({})
};

fetch('https://api.landing.ai/v1/projects/{project_id}/classes', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "data": [
    {
      "id": 123,
      "name": "<string>",
      "index": 123,
      "color": "<string>",
      "description": "<string>"
    }
  ]
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}