This is a bot that implements lipa na mpesa service by safaricom. You can test the bot here https://telegram.me/Chachazbot. This code is implemented using normal php structure with Guzzle and curl to send and receive responses to and from MPESA API and Telegram.
To use this code, ensure that you have bot registered and set up correctly. You can contact @BotFather for that.
This bot uses telegrams web hooks to get updates from users. Ensure that you register webHook to point to your code's location address
This bot uses safaricom sandbox account. So if you try to make a transaction and it delays or fails to respond, then do not freak out since that is how sanbox services work. Maybe you should contact safaricom to get a live account.
If you need advanced bot developments for any bussiness,ecommerce,news,education or just a simple help, my email is [email protected]