Just to add my data point.
I pay CC bills on the 1st of every month. I did those this month with IDFC FIRSTAP + PHONEPE
In my statement I see this -
View attachment 86105
All 4 are CC payments.
However, no rewards. Rewards activities, the last one are from the CC Payments I made using Canara Setu on Feb 1st.
As others have mentioned will wait till end of March to see if I get any points for the above.
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View attachment 86106