curl --location --request POST 'https://api.sandbox.easytransac.com/v2/api/payment/rebill/update' \ --data-urlencode 'Tid=' \ --data-urlencode 'Amount=' \ --data-urlencode 'Signature='
{ "Code": 0, "Signature": "1f51786246a940677afe71f6968972fd46500bd1", "Result": { "Tid": "a1b2c3d4", "Message": "Amount updated", "Amount": "29.00" } }