Market makingKalshi
Simple Kalshi market maker
Deploys basic two-sided quoting strategies on Kalshi markets.
PythonKalshi API
rodlaf · Added Oct 13, 2026 · ★ 417Source ↗ (opens Simple Kalshi market maker source)
Market makingPolymarket
Polymarket's reference market-maker keeper
Official open-source keeper that keeps quotes on Polymarket's CLOB order book.
Last updated · source link verified
What it does
Official open-source keeper that keeps quotes on Polymarket's CLOB order book. See the source for setup, usage and current status.
Tools: PythonPolymarket CLOB
Difficulty: advanced
Platforms: Polymarket
FAQ
What is Polymarket's reference market-maker keeper?
Official open-source keeper that keeps quotes on Polymarket's CLOB order book. It is listed under Market making in this directory.
Does Polymarket's reference market-maker keeper work with Kalshi or Polymarket?
According to its source, it works with Polymarket.
What tools or languages does Polymarket's reference market-maker keeper use?
The source lists: Python, Polymarket CLOB.
Who built Polymarket's reference market-maker keeper and where is the source?
It was published by Polymarket. The public source is at github.com/Polymarket/poly-market-maker.
How hard is Polymarket's reference market-maker keeper to set up?
This directory rates it advanced (beginner, intermediate or advanced).
How many GitHub stars does Polymarket's reference market-maker keeper have?
It had 327 GitHub stars as of Oct 13, 2026.
Is Polymarket's reference market-maker keeper still maintained?
The repository was last updated on Jul 5, 2024, as checked on Oct 23, 2026. Check the source for current status.
Compare all market making tools → · How to build a Polymarket bot
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