https://bitcointalksearch.org/topic/deposit-alerts-notification-5253902
or try using these ones.
http://t.me/ETHtokenExplorer_bot
https://cryptocurrencyalerting.com/wallet-watch.html
http://t.me/MagnumNotifierBot
http://getcryptostorm.com/
I think, it depends on the wallet you are using. some wallet like trust wallet or Binance supports push notifications while some don't so what wallet are you using?
I believe this api does exactly that
Receive Payments API V2
Accept bitcoin payments seamlessly
You provide an extended public key (xPub) and we generate a unique, unused corresponding address for your customers to send payment to. We notify you of payments to that address instantly using a callback URL of your choosing.
I've found the functionality on tatum.io
Thank you