curl --request PATCH \
  --url https://dev.interface.monirates.com/v1/payment-link/{paymentRequestId} \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "amount": 123,
  "currencyIso2": "<string>",
  "payerDetails": {
    "name": "<string>",
    "email": "jsmith@example.com"
  },
  "displayMessage": "<string>",
  "expiresAt": "2023-11-07T05:31:56Z"
}
'

{
  "success": true,
  "message": "<string>",
  "data": {}
}