FAQ
Which document do you see when accessing super gateway to collect (EPAY web payment)?
Gageway Docking - Gateway Process
Can Super Gateway Jump to Merchant Page After Payment for Users?
When initiating a transaction from the/gateway/sendTransaction interface, the fields "successUrl" and "failUrl" can transfer the merchant's own jump address.
Super Gateway payout and creates orders that have not been paid. Can you continue with the same order?
If the user does not submit the confirmation order, the same link order can be used to continue to pay. If the order has been submitted, the order link cannot be obtained. If the link is lost, the transaction needs to be restarted.
Transaction limit for super gateway payout?
The production environment is 0.2 USD. If the test environment needs to trigger limit interception, contact EPAY team assistance.
Can the LOGO of EPAY be replaced by the LOGO of the merchant,with super gateway payout?
Yes, just submit LOGO file (size 160*45) to the EPAY team.
What mode can super gateway payout support?
Anonymous payment and real-name payment (EPAY account) are supported.
What currency settlement can super gateway payout support?
Support USD, HKD, GBP, EUR, JPY, and transmit the required currency in the interface field currency when initiating a transaction.
Can interface quick payout be transmitted to US dollars or target currency?
Yes, you need to use the field receiveAmount for the transaction receipt USD, and you need to pass the payment target amount using the field paymentAmount. If both of them are passed to the field paymentAmount for the payment target amount that we accept to do the transaction.
Interface quick Payout What currency is paid for settlement?
Only USD is supported. When initiating a transaction, USD is transmitted in the interface field receiveCurrency.
Interface quick Payin What currency is paid for settlement?
Only USD is supported. When initiating a transaction, USD is transmitted in the interface field settlementCurrency.
Can interface quick payment be transmitted to US dollars or target currency?
Yes, you need to use the field amount for the transaction receipt USD, and you need to pass the payment target amount using the field receiveAmount. If you pass both of them to the payment target amount that we accept, use the field receiveAmount for the transaction.
Interface Quick Payout Document Address?
Api Docking - Docking Payin
What currency does the interface quick payout interface support?
Contact the salesman to provide.
Why is the signature wrong?
Refer to Api_Sign，Multiple parameter values and empty strings may also cause signature errors. If they are not resolved, please contact the technical support team for investigation.
How to complete the order after submitting it?
Contact EPAY team to cooperate.
Did you receive a callback after the transaction was completed?
When creating the order, the notification address is sent through the field notifyUrl. If no callback is received, please check whether the address can be requested successfully.
How to verify the signature of the response after creating the order?
The signature of the response is the same as the encrypted signature method for creating the order, Refer to Api_Sign.
What do you need to prepare for production?
Create an EPAY account → pass authentication as required → apply to become an API merchant → set the IP white list of the account → set the required services (the service of collection key and payment key is distinguished and cannot be shared) → add the EPAY request white list to EPAY at the service address of the provider's home. Refer to api_key.
Do you need the IP address of the EPAY production environment?
Contact the EPAY team to provide.