Short answer: A post-only order on Bitget Futures ensures your order adds liquidity to the order book and never pays a taker fee — but it will be canceled if it would execute immediately as a market order.
Post-only orders are one of those hidden gems that experienced futures traders rely on to shave costs and improve execution quality. On Bitget, using them correctly can save you between 0.02% and 0.06% per trade depending on your VIP level. That might not sound like much, but for active traders, those fractions compound fast.
Key Takeaways
- Post-only orders add liquidity to the order book and always pay the maker fee (which is lower than the taker fee) — or even earn a rebate on some exchanges.
- On Bitget, a post-only order will be automatically canceled if it would match immediately as a taker order, so you need to set it at a price that doesn’t cross the spread.
- This order type is best for scalpers, swing traders, and anyone placing limit orders who wants to avoid paying extra fees on every entry and exit.
What Exactly Is a Post-Only Order on Bitget?
A post-only order is a special type of limit order that tells the exchange, “I only want this order to sit in the order book. If it would fill immediately, cancel it instead.” In other words, it forces your order to be a maker — providing liquidity to the market — rather than a taker — removing liquidity by matching against an existing order.
On Bitget Futures, the fee structure is straightforward: makers pay 0.02% per trade, and takers pay 0.06% per trade. That’s a 3x difference. For a trader moving $10,000 in notional value, a taker fee costs $6, while a maker fee costs only $2. Over 100 trades, that’s $400 saved — real money, especially for smaller accounts.
Post-only orders are available on all Bitget Futures contracts, including USDT-margined, coin-margined, and USDC-margined perpetuals. You’ll find the option in the order entry panel alongside “Reduce-Only” and “IOC” (Immediate-or-Cancel).
How to Set Up a Post-Only Order on Bitget — Step by Step
Setting up a post-only order on Bitget is simple, but you need to be deliberate about your price. Here’s the exact workflow:
- Open the Bitget Futures trading interface and select your contract (e.g., BTC/USDT perpetual).
- In the order entry box, choose “Limit” as your order type.
- Check the box labeled “Post Only” — it usually appears right below the price and quantity fields.
- Enter your limit price. This is critical: your price must be at or better than the current best bid (for a sell) or best ask (for a buy) but not crossing the spread.
- Set your quantity and leverage.
- Click “Buy/Long” or “Sell/Short.”
If your price is correct, the order will be placed in the order book as a pending limit order. If you accidentally set a price that would immediately match (e.g., a buy at the ask price), Bitget will automatically cancel the order and show you a warning message like “Post-only order would be taker, order canceled.”
This auto-cancel feature is actually a safety net. It prevents you from accidentally paying a taker fee when you intended to be a maker. But it also means you need to be patient — your order might not fill immediately if the market isn’t moving toward your price.
When Should You Use Post-Only Orders on Bitget Futures?
Post-only orders shine in specific scenarios. Let’s break down the three most common use cases:
1. Scalping the Order Book
If you’re a scalper trying to capture small price movements, you’re likely placing limit orders at the bid or ask and waiting for them to fill. Using post-only ensures you’re always the maker. On Bitget, this saves you 0.04% per round trip (entry + exit). For a scalper doing 50 trades a day on $5,000 notional each, that’s $100 in daily savings — or about $2,500 a month.
2. Swing Trading with Limit Entries
Swing traders often set limit orders at support or resistance levels and wait. A post-only order is perfect here because you’re not in a rush to get filled. You’re providing liquidity to the market while waiting for price to reach your zone. If the market gaps past your order, it simply gets canceled, and you can reassess.
3. Accumulating or Distributing Large Positions
When you’re building a large position over time, using post-only orders lets you accumulate without paying taker fees on every fill. You can set multiple limit orders at different price levels, all with post-only enabled. This approach is common among Mastering Polygon Cross Margin Funding Rates A No Code Tutorial For 2026 that prioritize cost efficiency.
What Happens When the Market Moves Against Your Post-Only Order?
This is where a lot of new traders get confused. A post-only order doesn’t protect you from losses — it only affects the fee you pay. If the market moves away from your price, your order simply sits in the book unfilled. You’re not losing money because the order hasn’t executed yet. But you’re also not in the trade.
On the flip side, if the market moves toward your price and fills your order, you’re now in a position with a maker fee. If the trade goes against you, you’ll still face the same liquidation risk as any other position. The post-only feature doesn’t change your leverage, margin requirements, or risk profile.
One important behavioral note: some traders get impatient waiting for a post-only order to fill and cancel it to chase price with a market order. That defeats the purpose entirely. If you’re using post-only, you need to accept that you might not get filled immediately — or at all.
What Most People Get Wrong
There are two major misconceptions about post-only orders on Bitget Futures:
Misconception #1: “Post-only means my order will always fill.” No. Post-only ensures your order won’t be a taker, but it doesn’t guarantee execution. If the market never reaches your price, the order stays open or gets canceled. You’re choosing cost savings over execution speed.
Misconception #2: “Post-only orders are only for beginners.” Actually, it’s the opposite. Most beginners use market orders because they’re simple. Experienced traders use post-only to optimize for fees. In fact, many professional market makers and algorithmic traders rely almost exclusively on post-only orders to earn maker rebates on exchanges that offer them (Bitget doesn’t currently offer rebates, but the fee savings still matter).
Misconception #3: “You can use post-only with market orders.” This is technically impossible. Post-only only applies to limit orders. If you try to check “Post Only” on a market order, Bitget’s interface will gray out the option. The two order types are mutually exclusive.
Key Risks and Pitfalls
Post-only orders are not a magic bullet. They come with their own set of risks and limitations that every trader should understand before relying on them.
First, there’s the risk of missed opportunities. If you’re trying to enter a fast-moving market, a post-only order might never fill because it would require crossing the spread. Meanwhile, the market could run away from you. This is especially dangerous during high-volatility events like major news releases or liquidations cascades. In those moments, paying the taker fee to get in quickly might be the smarter move.
Second, partial fills can be annoying. Your post-only order might get partially filled, leaving you with a smaller position than intended. You then have to decide whether to add more at the same price (risking more exposure) or adjust your strategy.
Third, liquidity illusion is a real trap. Just because your order is in the book doesn’t mean it’s safe. If the market suddenly gaps through your level, your order fills at a worse price than expected — or gets skipped entirely. This is more common in altcoin futures with thinner order books.
Finally, remember that post-only doesn’t reduce your trading risk. You can still lose money on a trade where you paid the maker fee. The fee savings are real, but they’re small relative to potential losses from a bad entry or over-leveraged position. Always use proper XRP 3 Minute Futures Scalping Strategy like stop-losses and position sizing.
This content is for educational and informational purposes only and does not constitute financial advice.
Our Take
From our research and analysis, we believe post-only orders are one of the most underutilized tools on Bitget Futures. The 0.04% fee saving per trade might seem small, but over a year of active trading, it can add up to thousands of dollars — money that stays in your account instead of going to the exchange.
That said, post-only orders aren’t for everyone. If you’re a day trader who needs instant execution, you’re better off using market orders with tight stop-losses and accepting the higher fees. But if you’re a swing trader, scalper, or anyone placing limit orders anyway, enabling post-only is a no-brainer. It costs you nothing to check that box, and it saves you money on every fill.
We recommend testing post-only orders on Bitget’s testnet first if you’re unsure. Practice setting limit prices that won’t cross the spread, and get comfortable with the auto-cancel behavior. Once you’re confident, start using them on your live account with small position sizes. Over time, you’ll develop an intuition for when post-only makes sense and when to abandon it for faster execution.
For more on order types and fee optimization, check out our guide on .
Sources & References
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