Per-exchange fee + maker/taker incentive feeds (Kalshi/Polymarket/etc)
The job to be done: “I need access to Platform Fee/Incentive Tables without rebuilding the collection pipeline myself.”
Why us: Empire data archive — not reconstructable from public sources alone.
We built this for our own 49 customer apps before selling it. platform fee tables
The exact code shipping in our production apps. No demo-ware. No fork.
Not a trial. Not a teaser. The free tier exists because we eat our own dogfood at $0.
Start free. Upgrade when you outgrow it. No annual contracts.