[#871] can not connect with Tappay

API General
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Migrated from Redmine #871 | Author: edwin ko
Status: Feedback | Priority: High, I’m very impatient | Created: 2022-04-19

Hello~this is Edwin from Tappay.

  1. my customer want to use Tappay on the simplybook.
    they follow the step from below website
    https://medium.com/simplybooktw/tappay-2a865f63c0e4

and please refer to the attached file. it shows app not found. could you please assist to resolves this problem?

  1. How to do a test trade？ just need to change the merchant ID?
2

Dmytro Bondarev wrote:

Hi,

Please contact support

3

edwin ko wrote:

Dmitry Bondarev wrote:

Hi,

Please contact support

i just contact Taiwan support. want to confirm

4

Dmytro Bondarev wrote:

It seems you are using test credentials, please use production keys.

5

edwin ko wrote:

hello~i got the question.

when we use 3D merchant ID, but the trade come to tappay will become non 3D.

activate 3D step as below
3D驗證啟用步驟
https://docs.tappaysdk.com/tutorial/zh/back.html#pay-by-prime-api

您這邊可以參考3D驗證流程：
呼叫Pay by prime API 時， three_domain_secure、result_url 請記得帶上

result_url 中的兩個參數說明請參考以下

frontend_redirect_url 是持卡人輸入簡訊驗證碼後要導轉的頁面

backend_notify_url 是您server接收資訊用的

流程會是 呼叫pay by prime API → response 回傳 payment_url → 執行 payment_url

可參考此連結，3D驗證交易流程：

付款 API [https://docs.tappaysdk.com/tutorial/zh/back.html#pay-by-prime-api]

前端通知 API [Backend - TapPay Docs]

後端通知 API [Backend - TapPay Docs]

6

edwin ko wrote:

i think i found the problem.
when we use 3D merchant ID, the trade come to tappay will become non 3D. It will cause the transaction fail.

so Could you please refer to below

3D Verification Enable Steps

refer to the step

When calling Pay by prime API, please remember to bring three_domain_secure, result_url

For the description of the two parameters in result_url, please refer to the following

frontend_redirect_url is the page to be redirected after the cardholder enters the SMS verification code

backend_notify_url is used by your server to receive information

The process will be to call pay by prime API → response return payment_url → execute payment_url

You can refer to this link, 3D verification transaction process:

Payment API [Backend - TapPay Docs]

Frontend Notifiy API [Backend - TapPay Docs]

Backend Notifiy API [Backend - TapPay Docs]

7

edwin ko wrote:

hello~any update?

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