array(3) {
["method"]=>
string(4) "POST"
["headers"]=>
array(1) {
["Content-Type"]=>
string(16) "application/json"
}
["body"]=>
string(236) "{"apiOperation":"DATA_KEY","inputParameters":{"clientIP":"171.225.184.79","deviceId":"0123456789","environment":"WebApp","cardScheme":"CreditCard","enable3DSecure":"false"},"order":{"id":"ORD_892646","amount":"100000","currency":"VND"}}"
}