FAQ:

1.Once the transaction done success but haven't make the payment on the transaction will it store the record ?

It will only available to view the transaction on production environment but not available to view at testing environment

2.When encounter there is an insufficient fund at one of the coin code, but there is sufficient fund at another coin code how to proceed on this situation ?

Customer need transfer from blockchain wallet to escrow wallet onlyable make payment.

3.How to convert the token to QRCode ?

Steps convert the token to QRCode,

  1. Format the string to GP1001|. a prefix string start with hardcoded GP1001 then delimiter |.
  2. Example like GP1001|6875206e-363d-4277-a0f8-d6591e380e6d.
  3. No space between GP1001 and delimiter.
  4. No space between delimiter and token.

Steps convert the token to Deeplink,

  1. Format the string to https://open.weneco.io/wepayonline/GP1001/. a prefix string url https://open.weneco.io/wepayonline/GP1001/.
  2. Example like https://open.weneco.io/wepayonline/GP1001/6875206e-363d-4277-a0f8-d6591e380e6d.

5.How to generate a RSA key pair ?

Please refer to the steps provided at Generate a RSA key pair under integrations section.Generate RSA key pair

6.What is the process for notify URL during user make payment ?

Please refer to the steps provided at Notify URL of the create trade process.Notify URL

7.What is the process when user want to scan for payment ?

There are two steps which are generate QR code or generate DeepLink.

Generate QR Code : Steps convert the token to QRCode,

  1. Format the string to GP1001|. a prefix string start with hardcoded GP1001 then delimiter |.
  2. Example like GP1001|6875206e-363d-4277-a0f8-d6591e380e6d.
  3. No space between GP1001 and delimiter.
  4. No space between delimiter and tokenGenerate

DeepLink : Steps convert the token to Deeplink,

  1. Format the string to https://open.weneco.io/wepayonline/GP1001/. a prefix string url https://open.weneco.io/wepayonline/GP1001/.
  2. Example like https://open.weneco.io/wepayonline/GP1001/6875206e-363d-4277-a0f8-d6591e380e6d

8.What is the coin code will support on the token for payment gateway ?

Please refer to the Supported Coin Code under Body Parameter of the Create Trade process.Support Coin Code

9.What is the key should provide during merchant verify the notify URL send by payment gateway ?

Merchant will need verify the Notify Response send by Gateway using Wen-Gateway Public Key

{
-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqnYVj6qcyYIRUkUtS9SckUtm4
9LTnXWjFFpfXXnuwnKTnXCev42eEt2WVPDlgXrer9OvSbEu5J0MUsLOhnwAlgLqc
57DHjrQGM31/bvtignIGNoLPVrNdbVQvX0HkEtmIHOyUujHo7OIxdJ5NtLA69/mG
4YiVZ7m4WMn7JeZYIwIDAQAB
-----END PUBLIC KEY-----
}

After Merchant Receive the Notify by Gateway, Please return Json as below for gateway keep track success notify to merchant

{
  "status": "success"
}

10.How to do withdraw token process ?

Merchant able to withdraw the coin in payment gateway from merchant portal via settlement process.

11.How to create outtradeid ?

Please use merchant code as prefix for outtradeid.

For example : If merchant code is MERC00001, then outtradeid will be MERC00001_1

12. Error Code Invalid Merchant Signature

Please Verify the Signature in https://wepayonline-util.weneco.io/

Last Updated: 5/29/2020, 8:54:04 AM