curl --request PUT \
  --url https://api.lumonol.co.uk/ankra/set-member-labels \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "roblox_user_id": 123,
  "label_ids": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ]
}
'

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({roblox_user_id: 123, label_ids: ['3c90c3cc-0d44-4b50-8888-8dd25736052a']})
};

fetch('https://api.lumonol.co.uk/ankra/set-member-labels', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.lumonol.co.uk/ankra/set-member-labels"

payload = {
    "roblox_user_id": 123,
    "label_ids": ["3c90c3cc-0d44-4b50-8888-8dd25736052a"]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "success": true,
  "label_ids": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ]
}

{
  "error": "roblox_user_id is required"
}

{
  "error": "roblox_user_id is required"
}

{
  "error": "roblox_user_id is required"
}

{
  "error": "roblox_user_id is required"
}