Please stop asking about IPN, IPN secret. Just read the help article
https://help.bots.business/libs/coinpayments

It really good now.

Inactive monthly paid plan will be suspended and converted to Free plan.

Need subscription renewal if you bought it more then 1 month before.

Referral lib:

http://t.me/botname?start=telegramid

Instead

http://t.me/botname?start=usertelegramid

Need add prefix. Please see help

Libs repository now available on Github https://github.com/bots-business/store-libs

http://t.me/BBDemoStoreBot?start was updated for permanent wallet

https://help.bots.business/libs/coinpayments help updated for permanent wallet

Can group commands to folders. Available in web app now.

Get API methods available now

@DemoFromTableBot was updated for example of Get Api method

Need rerun /start

New option "On_result". Good for api GET methods and message editing too

https://help.bots.business/scenarios-and-bjs/message-broadcasting#message_id-for-messages-from-bot

Can run command with delay for current and another users now!

https://help.bots.business/scenarios-and-bjs/bot-functions#bot-run-options