Cancel Callback
Use for Merchant to redirect customer to cancel payment page.
Note:
Response Signature is create by applying hash algorithm SHA256 the response data with Salt.
signature = SHA256(data + salt)
Body
1
data
Alphanumeric mandatory
Base-64 string
1
signature
Alphanumeric mandatory
Response Signature signature = SHA256(data + Salt)
Data (Decode Base-64 String)
1
requestID
Alphanumeric(50) mandatory
Original Request ID
1
responseDateTime
Numeric(14) mandatory
yyyyMMddHHmmss
1
responseCode
Numeric(3) mandatory
1
responseMessage
Alphanumeric(250) mandatory
Response message
1
responseData
JSON Object mandatory
Response data
2
transactionID
Alphanumeric(38) mandatory
GALAXY PAY transaction ID
2
transactionDateTime
Numeric(14) mandatory
yyyyMMddHHmmss
2
orderID
Alphanumeric(50) mandatory
Transaction ID at Merchant
2
orderNumber
Alphanumeric(20) optional
Order Number or Bill Number
2
orderAmount
Numeric(16) mandatory
Order Amount
2
orderCurrency
Alpha(3) mandatory
Order Currency
2
orderDateTime
Numeric(14) mandatory
Order Date Time
yyyyMMddHHmmss
2
orderDescription
Alphanumeric(250) mandatory
Order Description
2
language
Alpha(2) mandatory
vi or en
vi: Vietnamese
en: English
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