I'm trying to create bot in python with referral feature but I didn't get any method to create referral links for user in telegram docs. can you suggest any alternative approach for it. so that we can create a link and any new member can follow that link to start bot and referral got registered in referrers account.
You can use the Deep Linking feature which allows you to add a custom parameter for your convenience
https://t.me/my_telegram_bot?start=ref01
The user will be sent to the Bot and, after clicking on Start, the value ref01 is passed to the start command handler.