problem in paytm wallet payment gateway

hello sir i can fix your bug can you send me which payment method are you use so i can check and give my proper response i can do it i know but i can check i have good experience in paypal and razorpay and PayU so can you tell me more about it so we move forword.

i have read your description carefully please discuss more about payment gateway integration i can make paytm & phone pe automatic verify gateway please discuss more................