Getting started with prediction markets: a practical checklist
A step-by-step checklist for creating an account, reading contracts, placing your first order, and keeping safe records.
By Top Prediction Markets EditorialReviewed October 26, 20266 min read
Answer first
Start by creating an account, verify funding options, and learn the platform’s units and UI elements. Read each contract’s title and resolution criteria, place a basic market or limit order while checking liquidity and fees, and keep clear records of resolved markets and official rules.
When you hit Buy on an AMM for a popular election market
On AMM platforms a single price is shown because the market is a pooled liquidity contract. That displayed price is computed from the pool balance: when you buy, you add money to the pool and the price moves according to the pool formula. The platform often shows that price in dollars or stable tokens (e.g., USD, USDC) and contract prices like 0.62 = 62¢.
In practice this shows up as an immediate trade confirmation at the displayed price, plus a separate line or pop-up reporting estimated slippage or price impact. For example, a “Yes” contract quoted at 62¢ costs $0.62 for one contract; if the event happens the contract pays $1, so the gain before fees is $0.38. If the event does not happen, the contract expires at $0, so the loss is $0.62.
Why it happens: the pool must remain balanced, so the price moves continuously as traders buy or sell. Large buys on a thin pool will shift price more than small buys on a deep pool, and platforms will list pool size/liquidity and show slippage warnings accordingly.
What to check in the UI for this situation:
- Current price and pool size/liquidity.
- Slippage or price-impact estimate and any confirmation that shows final price before execution.
- Fee language (percent fee or built-in spread) and where fees appear on the confirmation screen.
Common surprise: you may accept the displayed price but see the quoted price shift between clicking buy and execution if the pool is small or other traders transact at the same time.
When you place a market or limit order on an order-book
Order-book markets present separate bids and asks and match buyers with sellers. Prices come from the active orders people have posted; if few orders exist the price you pay can jump as your trade consumes multiple levels of the book.
How this shows up: you’ll see best bid/ask, order sizes at each price, a depth/ladder view, and a recent trades feed. Order types visible include market orders (execute against existing orders) and limit orders you place to add liquidity. The platform typically displays exchange fees and sometimes different taker/maker rates.
Situational examples:
- Placing a market order into a deep book for a well-trafficked event often fills close to the best ask with minimal slippage.
- Placing a market order into a thin book can execute across several prices and produce unexpectedly high average cost.
- Posting a limit order near current best bid can sit unfilled but adds liquidity; if the market moves, your order may never fill.
What to check before submitting in this situation:
- Best bid/ask and visible order sizes.
- Order book depth and recent trades.
- Whether you are submitting a market or limit order and the platform’s cancel/modify options.
Common surprise: a market order can execute in pieces across different prices if liquidity is sparse, producing a worse blended price than the top-of-book quote.
Quick operational checklist to run through before any trade
Follow these steps before placing real-money trades. Treat it as an ordered, situational checklist.
- Account basics
- Create an account and complete any identity verification the platform requires. Know what verification affects: funding methods and withdrawal limits.
- Confirm funding options: credit/debit, bank transfer, or crypto wallet. Note deposit times and minimums.
- Note the unit used for balances (USD, USDC, platform tokens). That’s how costs and payouts will display.
- Recognize key UI elements
- Contract title: read it fully. The title should match the question being asked (for example, “Will candidate X win election Y?”).
- Resolution criteria: this is the rule that decides if a contract pays $1. The phrase may be short but decisive; read it before trading.
- Payout mechanism: find where the site explains how winners are paid and when.
- How contracts are presented
- A Yes contract — an event contract that pays $1 if the event happens — is the simplest unit. Contracts may also be multiple-choice or numeric.
- Look for explicit resolution date and the source used to determine the outcome (a named official source or a timestamped dataset).
- Placing an order (high level)
- Market order: accept the current displayed price and buy immediately. Use this when you want immediate execution and accept possible price movement.
- Limit order: set the price you’re willing to pay; the order executes only if the market hits that price.
Example to keep in mind: If a Yes contract costs 62¢ and pays $1 if the event happens, buying one contract costs $0.62. If the event happens, the contract pays $1, so the gain before fees is $0.38. If the event does not happen, the contract expires at $0, so the loss is $0.62.
- Checking liquidity and fees
- For AMM platforms, check pool size and slippage warnings. Large buys can move the price; the platform usually shows estimated price impact.
- For order books, check bid/ask sizes and recent trade history. If the order book is thin, a market order may execute at several prices.
- Look for stated trading fees and withdrawal fees. Fees may show on the confirmation screen.
- Final confirmation
- Before you press confirm, verify the displayed final price (or limit price), estimated fees, and any slippage warning shown.
- Save or screenshot the confirmation page and transaction receipt.
Common mistake: skipping the resolution criteria. If the title sounds familiar but the resolution uses a specific source or cutoff, results can differ from your expectation.
After resolution: what happens to funds, disputes, and your records
Most platforms mark markets resolved at a stated time and pay winners from a pool or treasury or via clearing in order-books. Payouts can appear immediately after official resolution or after a short processing window depending on the platform’s settlement process.
If a market’s resolution is disputed or corrected, platforms will show an amendment or refund policy. The resolution criterion you read earlier is the controlling rule for payout; if a platform changes or disputes that criterion you should see an official notice and a timestamped change log or dispute outcome.
Record-keeping you should do in these situations:
- Keep a copy of the contract page (URL and screenshot) and a record of your transaction receipts to track outcomes and fees.
- Track resolved markets in a simple spreadsheet: market title, contract type, purchase size, price paid, resolution outcome, payout received.
- Bookmark the platform’s official market rules and dispute process.
Which setup fits typical user situations and when the distinction doesn’t matter
If you value immediate execution and a simpler buy flow, AMM platforms often work better. They show a single price and let you trade without placing an order that waits in a book. Choose AMM if:
- You expect to trade small to medium sizes relative to pool depth.
- You prefer a straightforward buy/sell interface.
If you prefer control over execution price and want to add liquidity with limit orders, an order-book market is likely a better fit. Choose order-book if:
- You plan to use limit orders, watch the depth, or place larger trades where you can add liquidity.
- You want to see bids, asks, and recent fills before committing.
Cases where the distinction stops mattering:
- For very small trades on liquid topics, both types can behave similarly.
- If you’re only placing single-digit contracts on well-trafficked events, execution and fees may be comparable across platforms.
Related reading for getting started prediction markets
Frequently asked questions
Do I need an ID to start using prediction markets?
Requirements vary by platform. Many platforms require identity verification for fiat deposits or larger withdrawals; smaller crypto-wallet access may not require ID.
What happens if a market’s resolution is disputed?
Platforms have dispute and appeals procedures that vary. Check the market’s rules page for timelines and how corrections are handled.
How are fees shown before I trade?
Most platforms show fees on the order confirmation screen. AMMs may bake fees into the price or list a percent fee; order-book platforms often show maker/taker fees.
Can I get refunded if a market resolves incorrectly?
Refunds or corrections depend on the platform’s official rules and dispute outcome. See the market’s resolution policy and the platform’s rules page.
What records should I keep for my trades?
Keep the market URL, a screenshot of the contract and resolution criteria, transaction receipts, and a simple log of purchase price, size, and final payout.
Related guides
Beginner Guide
How to Read Prediction Market Prices
Learn what a prediction market price represents, how to read it as an implied probability, and what practical things (like spreads and liquidity) change how you should use that number.
Beginner Guide
How Prediction Market Payouts Work
Learn what a payout is, how prices map to expected payouts, and a simple worked example showing the math when you buy a Yes contract.
Beginner Guide
How Do Prediction Markets Work?
Prediction markets let people buy and sell contracts that pay out if an event happens. Prices reflect the market’s collective forecast and update as new information arrives.