const inputBody = '{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "The new name of the user"
    },
    "email": {
      "type": "string",
      "description": "The new email address of the user"
    },
    "role": {
      "type": "string",
      "description": "The new role of the user"
    }
  }
}';
const headers = {
  'Content-Type':'application/json',
  'Accept':'application/json'
};

fetch('https://goldleaf.app/api/v1/users/update',
{
  method: 'POST',
  body: inputBody,
  headers: headers
})
.then(function(res) {
    return res.json();
}).then(function(body) {
    console.log(body);
});