Polymarket Gas Fees Explained: What Bot Traders Actually Pay

Polymarket operates on the Polygon network. Every transaction — placing a trade, canceling an order, or withdrawing funds — requires a small gas fee paid in MATIC to compensate the network validators who process your transaction.

Polygon gas fees are dramatically lower than Ethereum mainnet. A typical Polymarket trade costs $0.01–$0.10 in gas, compared to $5–$50 on Ethereum. This makes Polygon practical for frequent trading.

Gas fees are separate from the platform fees that bots charge. A trade through PolyCop, for example, costs 0.5% platform fee plus ~$0.03 in gas. The platform fee goes to the bot operator; the gas fee goes to Polygon validators.

Two Polymarket bots cover gas fees on your behalf — you never need to acquire or hold MATIC tokens:

• Polygun: All gas fees fully sponsored. You trade with USDC only. The 1% platform fee includes gas coverage.
• Polymtrade: All gas fees fully sponsored. Native mobile app handles everything — no MATIC wallet management needed.

The remaining bots require you to hold MATIC in your wallet:

• PolyCop: User pays gas (~$0.01–$0.10 per trade). Lower 0.5% platform fee partially offsets gas costs.
• Ok.bet: User pays gas. Standard 1% platform fee.
• Polycule: User pays gas. Standard 1% platform fee.

If your bot does not sponsor gas, you need MATIC in your Polygon wallet. Here are the most common methods:

• Buy on a centralized exchange: Purchase MATIC on Coinbase, Binance, or Kraken and withdraw to your Polygon wallet. Select "Polygon" as the withdrawal network.
• Bridge from Ethereum: Use the official Polygon Bridge to move MATIC from Ethereum mainnet to Polygon. This costs Ethereum gas fees ($5–$15).
• Swap on Polygon: If you have other tokens on Polygon (like USDC), swap a small amount for MATIC on Uniswap or QuickSwap.

You do not need much MATIC. Even $5 worth of MATIC covers hundreds of transactions on Polygon.

Here is what a $100 trade actually costs on each platform:

• PolyCop: $0.50 platform fee + ~$0.03 gas = $0.53 total
• Polygun: $1.00 platform fee + $0.00 gas = $1.00 total
• Ok.bet: $1.00 platform fee + ~$0.03 gas = $1.03 total
• Polymtrade: $1.00 platform fee + $0.00 gas = $1.00 total
• Polycule: $1.00 platform fee + ~$0.03 gas = $1.03 total

For a single trade, PolyCop is cheapest. But if you make 50 trades per day, the gas savings from Polygun or Polymtrade ($1.50–$5.00/day) start to matter. High-frequency traders should factor gas sponsorship into their total cost calculation.

1. Use sponsored-gas bots (Polygun or Polymtrade) if you trade more than 20 times per day
2. Batch your MATIC purchases — buying once per month is cheaper than bridging small amounts repeatedly
3. Avoid trading during Polygon network congestion (gas spikes are rare but do occur during high-activity events)
4. Keep $5–$10 in MATIC as a buffer — running out of gas mid-trade can leave orders in a pending state

Our Top Recommended Polymarket Bots

• Polygun — AI predictions, whale alerts, copy trading, and zero gas fees. The most complete Polymarket bot. Read our full Polygun review
• PolyCop — Dedicated copy trading specialist with the lowest fees (0.5%) and price offset controls. Read our full PolyCop review
• Ok.bet — The only bot supporting both Polymarket and Kalshi from a single Telegram interface.