Num1111n

Num1111n / polymarket-market-maker

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Market maker keeper for the Polymarket CLOB (TypeScript). CLUE: polymarket market maker polymarket arbitrage bot polymarket trading bot polymarket copytrading bot polymarket copy trading bot polymarket market maker polymarket arbitrage bot polymarket trading bot polymarket copytrading bot polymarket copy trading bot polymarket market maker

arbitrage bot maker market polymarket
216
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100% credibility
Found Mar 13, 2026 at 204 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
JavaScript
AI Summary

An automated market maker for Polymarket prediction markets that continuously places and cancels orders to maintain liquidity using AMM or Bands strategies.

How It Works

1
🔍 Discover the trading helper

You hear about a handy tool that automatically places buy and sell offers on Polymarket prediction markets to keep prices balanced.

2
💻 Prepare on your computer

You get the tool ready by following easy setup steps, like installing basic software and preparing a settings file.

3
💳 Connect your wallet

You link your cryptocurrency wallet with trading funds and approve it to handle prediction market shares.

4
📊 Pick a market

You choose a prediction event on Polymarket, like an election or sports outcome, by pasting its web address or name.

5
⚙️ Choose your style

You select a trading approach—either smooth price curves or fixed price bands—and tweak how much to offer and how wide to spread.

6
🚀 Start the assistant

With one command, you launch your automated trader, and it begins watching prices and adjusting offers every few seconds.

💰 Liquidity provided

Your helper keeps offers active around the fair price, helping the market run smoothly while you earn from trades.

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Star Growth

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AI-Generated Review

What is polymarket-market-maker?

This TypeScript keeper automates market making on Polymarket's CLOB by placing and canceling orders to track the midpoint price, using configurable AMM or bands strategies. It pulls the current price from the orderbook, computes ideal orders based on your balances and JSON configs, and syncs every 30 seconds via npm start after simple .env setup with private key, RPC, and market slug or URL. Solves manual liquidity provision in prediction markets, letting you deploy EOA, PolyProxy, or Gnosis Safe signers with gas strategies and Prometheus metrics exposed on port 9008.

Why is it gaining traction?

Stands out as an enhanced port of Polymarket's official JavaScript market maker, with user-friendly market resolution from slugs/URLs and support for github market analysis via metrics on chain requests and latencies. Developers dig the plug-and-play strategies—like AMM for constant product curves or bands for tiered margins—plus graceful shutdowns that cancel all orders, making it a solid github market maker base for crypto liquidity bots without reinventing Polymarket CLOB integration.

Who should use this?

Quantitative traders building polymarket market maker bots or arbitrage setups on Polymarket, liquidity providers managing github market size exposure across events, or teams experimenting with market maker models like bands for microstructure edges. Ideal for market maker deutschland users eyeing prediction market fees and copy trading flows.

Verdict

Grab it for prototyping polymarket market maker github flows—solid README, env-driven setup, and strategies work out of the box—but 87 stars and 1.0% credibility score scream experimental; test small, watch gas, and monitor metrics before scaling.

(198 words)

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