Dear Chinna,
Data provider: Valvenet Technology
Least Interval: 1m (No Tick data)
Backfill: 1~120 days expect Cash segment where it has 1~60 days
Latency: Quarter or half a second like time required to shift your eyes from broker chart to Amibroker
Price: NFO = 500 INR, MCX = 500 INR, Currency, Cash, International Forex are free...
Add on: 1600 point range NF option chart (update as per PDC, I hope!)
Todays BNF chart: 1m and 15m
Cheers...
P.S: I am using it about 3 month, This post is only for reference and information!