PayPalpayment，I am testing in sandbox mode and can pull up payments，But the product order is still unpaid。Set callback address，It's still useless。I think there are only a few lines in the callback address file。Do you want to write it yourself？

To protect your rights and interests，Do not trade privately！99%Fraud of、Dispute caused by private transaction，Problems arising from private transactions are not managed by the platform。

PayPalpayment，I am testing in sandbox mode and can pull up payments，But the product order is still unpaid。Set callback address，It's still useless。I think there are only a few lines in the callback address file。Do you want to write it yourself？

The administrator has answered

Reply time：2024-08-20

Backend data，Payment log，Upper left corner Notification records can be viewed for payment notifications。If there is no notification，That should bepaypalNotification ofhookNot configured correctly。

137***533 08-21 15:19
reply(0) Like(0)

My server is domestic。The paths have also been set uphttpsof。But there is still no callback。Is it due to server issues？

View All 1 Comments

Popular Q&A

Returned

Install wallet，After configuration is completed，Choose wallet payment on WeChat mini program end，Still prompt“Please install the wallet plugin first[Wallet]” 2023-11-14 · 6506browse
Returned

WeChat mini program payment will promptappidandopenidMismatch。Previously, the old version was also set up for payment。May I ask if there is anything else that needs to be set up？ 2023-11-16 · 6202browse
Returned

After setting up WeChat payment，Mini program report“Signature error，Please check and try again” 2023-11-13 · 5068browse
Returned

WeChat applet payment The merchant account's product permission has not been activated，Please go to the merchant platform&gt;Try again after checking in the product center 2023-11-20 · 4438browse
Returned

hello，Your mini program is for trading purposes，Need to be in the developer backend「version management —Submit for review——Mini Program Order Centerpath」Set Order Center Pagepath，Please set it up before submitting the code for review。For details, please refer to：https://mp.weixin.qq.com/cgi-bin/announce?action=getannouncement&key=11669729383k7cis&version=1&lang=zh_CN&platform=2<br /><br />There was no such requirement before，May I ask how to handle it 2023-11-16 · 4373browse
Returned

Suggested environmental inspection，Add database driver check。 <br /> <br />Today atWin10Upper configuration，After passing the environmental inspection，Steps to create data，Always promptcould not find driver，Stuck for a long time。Later on, it was speculated that it was a database related issue，Checkphp.iniandMySQLRelated keywords，holdextension=pdo_mysqlJust cancel the comment。 2023-11-13 · 4364browse
Returned

Forgot the backend password，How to reset it？ 2023-11-13 · 4327browse
Returned

If the user is in the PC open，That's it PC page，Open it on your phone H5 page，can or can't，How to do it？ 2023-11-13 · 4314browse
Returned

Store account password error 2023-11-13 · 3880browse
Returned

There is no active refund button in the administrator's backend，Can I only refund if the customer requests a refund？ 2023-11-13 · 2943browse

surplus500word