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Technical Definition

Maker vs Taker

Maker adds liquidity by placing limit orders that rest in the order book (not immediately filled). Taker removes liquidity by filling existing orders (often market orders).

By Crypto University Editorial
Post-Only OrderOrder BookSlippage

✦ Key Insight

Why It Matters: Exchanges offer lower (or even negative) fees for makers to encourage liquidity. Understanding this optimizes costs and strategy. How It Works: Post-only limit orders = maker. Aggressive market or limit orders that cross the spread = taker. Fees are tiered by 30-day volume. Commo

✕ Common Misconceptions

It is often mistaken for similar sounding terms, but the technical implementation is distinct.

Detailed Explanation

Why It Matters: Exchanges offer lower (or even negative) fees for makers to encourage liquidity. Understanding this optimizes costs and strategy. How It Works: Post-only limit orders = maker. Aggressive market or limit orders that cross the spread = taker. Fees are tiered by 30-day volume. Common Mistakes: Always using market orders (paying higher taker fees repeatedly); setting limits too far from price (never fills). FAQs Can I be both? Yes, in one trade or across strategies. How to maximize maker rebates? Use limit orders, grid bots, or provide liquidity on high-volume pairs.

In Practice

“Placing a limit buy below current price (maker) gets 0.02% fee vs. 0.05% for a market buy (taker) on many platforms.”

Dig Deeper

Order Book

A real-time list of all buy (bids) and sell (asks) orders for a trading pair, showing market depth at different price levels.

Slippage

The difference between the expected price of a trade and the actual executed price, usually due to volatility or low liquidity.

Post-Only Order

A limit order flag that ensures the order only adds liquidity to the order book (acts as maker) and is canceled/rejected if it would immediately match/take existing orders.

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