Fi Money has new Prime level (1L balance required) which gives 3% up to 1000 per month cashback. 30 per txn, 100 per day like Infinite level mentioned in OP.
1000+1000+1000+334 =3,334 payment per day for 10 days total 33340 of bill payment will get you 1000 cashback.
Indie Signature DC was giving 0.5% cashback (gems) till now on Canara Setu and the gems are credited instantly.
Now, I did a transaction of 1000 on Canara Setu and it has not given any cashback (0 gems).
Thoda wait karo bhai. Nehi to 400 ka trial txn karke after few hours ask HDFC about the merchant code of that txn. dont say that where and for what purpose u did the payment.