curl --request POST \
  --url https://omnicommerce.sg/api/v1/oauth/revoke \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data 'token=<string>' \
  --data 'client_id=<string>' \
  --data 'client_secret=<string>'

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/x-www-form-urlencoded'},
  body: new URLSearchParams({token: '<string>', client_id: '<string>', client_secret: '<string>'})
};

fetch('https://omnicommerce.sg/api/v1/oauth/revoke', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://omnicommerce.sg/api/v1/oauth/revoke"

payload = {
    "token": "<string>",
    "client_id": "<string>",
    "client_secret": "<string>"
}
headers = {"Content-Type": "application/x-www-form-urlencoded"}

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

print(response.text)

{
  "error": "<string>",
  "error_description": "<string>"
}

{
  "error": "invalid_client",
  "error_description": "<string>"
}