WARNING : We have recently come across several misleading advertisements (falsely representing the Paywiser Group) posted on various Social Media platforms offering products which are crypto-related or otherwise equipped with crypto functionalities (eg. Top-Up). In light of the confusion caused, we hereby CONFIRM that the Paywiser Group DO NOT offer any such products to the customers and we are NOT associated with any firm which provides crypto-related products or service. If you are contacted by someone claiming to be a representative of Paywiser or otherwise receive messages bearing our logo offering any crypto-related products, please do NOT respond or provide any of your personal data or assets to such party under any circumstances.

Warning to Fraudsters : The management of Paywiser will not hesitate to take legal actions against any firms or individuals who are falsely representing us. Actions which cause damage to the reputation of Paywiser will be thoroughly investigated and escalated to the relevant law enforcement agencies for their handling as appropriate.


Payout Process

To process a transaction using txprocess, send parameters with HTTPS POST to https://office.paywiser.com/api/v1/index.php/{sid}/payout.

HTTP Request

POST https://office.paywiser.com/api/v1/index.php/{sid}/payout

Query Parameters

Table of query parameters information
Parameter Required Description
sid Yes Site id (unique identifier for the web site)
tid No Tracking id (must be unique for each transaction)
postback_url Yes The URL of the page used to recieve the TxHandler postback. The response can be read from $_POST array.
redirect_url Yes The URL of the page TxHandler will redirect to after processing. The response can be read as GET parameters.
hash Yes md5 hash of strings concatenation from sid + timestamp + amounttotal + currency + rcode e.g. (in PHP): md5(‘22’.‘1234568995265421’.‘17.00’ ‘CNY’.‘222b6c’) REMARK : amounttotal = (item_amount_unit * item_quantity ) + amount_shipping + amount_tax – amount_coupon
timestamp Yes Format : hhmmss
card_type Yes googlepay
account_no Yes UnionPay Account number
firstname Yes Frist name of the customer
lastname Yes Last name of the customer
phone Yes 10 to 14 numeric digits
email Yes Mobile number
mobile No Mobile number
address Yes Customer address
suburb_city Yes Customer suburb or city
state Yes Customer state, 2 digit code for US/Canada
postcode Yes Customer postcode/zipcode
country Yes Customer country, ISO 3166 2 digit code
currency Yes Transaction currency[currency in which the gateway is setup], ISO 3 letter code Ie: CNY
amount_shipping Yes Transaction shipping amount. 0.00 if nothing
amount_coupon Yes Coupon amount. 0.00 if nothing
amount_tax Yes Transaction shipping amount. 0.00 if nothing
item_quantity[] Yes An array with the quantity of each cart item
item_name[] Yes An array of article names for each cart item
item_no[] Yes An array of article numbers for each cart item
item_desc[] Yes An array with descriptions for each cart item
item_amount_unit[] Yes An array that defines the price per unit for each cart item in two decimal place
ref1 No Merchant reference field
ref2 No Merchant reference field
ref3 No Merchant reference field
ref4 No Merchant reference field
tx_action Yes PREAUTH
addinfo Yes {“allowedCardNetworks”:[“VISA”,“MASTERCARD”],“allowedCardAuthMethods”:[“PAN_ONLY”,“CRYPTOGRAM_3DS”],“environment”:“PRODUCTION”}


Table of query parameters response information
Parameter DataType Description
sid String Has the sid where transaction was processed
status String Has the value “OK” for a successful transaction, or “EXC” for a failed transaction.
parrent_txid String Parent transaction id
txid String The transaction ID
tx_action String The state change txaction, e.g. “PREAUTH” or “SETTLEMENT”
amount String The amount processed.
currency String The currency in which the transaction was processed
comment String Response from the gateway
descriptor String Gateway descriptor name
tid String From the original transaction
ref1 String From the original transaction
ref2 String From the original transaction
ref3 String From the original transaction
ref4 String From the original transaction
vrfy String This is a sha 256 hash so the data can be verified to ensure your post back data was not modified. To generate hash with sha256 the string of sid;rcode;txid;status;amount;currency;txaction
error String If an error has occurred, then the status value will equal “EXC” and these parameters will be sent as well. Detailed error will be present only if we receive it from the processing gateway.
error_type String error_type
error_sys String The system that caused the error (client or server)
error_msg String The error message
error_info String Error information that contains the bank message and bank code
error_code String error_code