curl --request POST \
  --url https://seller-api.teez.kz/api/seller/v1/telegram/confirm-token \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "token": "<string>",
  "chatId": 123,
  "userName": "<string>",
  "languageCode": "<string>"
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({token: '<string>', chatId: 123, userName: '<string>', languageCode: '<string>'})
};

fetch('https://seller-api.teez.kz/api/seller/v1/telegram/confirm-token', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://seller-api.teez.kz/api/seller/v1/telegram/confirm-token"

payload = {
    "token": "<string>",
    "chatId": 123,
    "userName": "<string>",
    "languageCode": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "success": true
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}