const url = 'https://sandboxapi.me-cash.com/v1/account/enquiry';
const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: '{"currency":"NGN","country":"NG","account":{"accountNumber":"0690000032","sortCode":"044"}}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}

{
  "status": "success",
  "message": "Operation completed successfully.",
  "data": {
    "accountNumber": "0690000032",
    "accountName": "JOHN DOE",
    "bankName": "ACCESS BANK NIGERIA",
    "sortCode": "044",
    "currency": "NGN",
    "country": "NG"
  }
}