I won guys 🥳🎊
Background Story- https://www.reddit.com/r/CreditCardsIndia/s/gDUfBxayQD .
TLDR- I paid at a roadside samosa seller through Rupay cc on UPI and he was having fuel MCC. Axis Bank applied fuel surcharge and GST on fuel surcharge. All the transactions were less than Rs.100.
I raised a complaint against Paytm on consumer forum and they resolved my issue after few days. They reversed the charges.
⚠️- Check your bank statements specially of rupay CCs if you pay through UPI for any such incorrect charges.