[omarhaneef]

I would respond with the following if this were my site:

-- You can get the data with history and CSV/JSON/machine readable format if you pay us $x/month.

-- The data accuracy and consistency trust can only build over time.

-- For alpha decay there will be a few select spots that are bid in auction that can get particular subsets of data early by a small amount of time (a day, 2 days). But there is no real solution to this other than constantly adding new alternate data and maybe not even then.