Choosing an exchange? Start with Binance's overview or a Coinbase, Kraken or Hyperliquid comparison. Already preparing a trade? Use the Binance or OKX fee calculator with your account rate. The registration, BTC futures and API guides answer specific setup questions without requiring you to read everything first.
What should you read first?
To buy or sell USDT with another user, start with the Binance P2P guide: compare offers, follow the payment and release steps, and handle a paid order that has not completed.
Binance: fees, registration and alternatives
| Your question | Read next |
|---|---|
| What is Binance, and is it right for me? | Binance overview |
| Can I buy stocks with USDT on Binance? | Stocks vs. bStocks, fees and selling |
| What does a Binance futures position involve? | Futures account, orders, funding and liquidation |
| How much will my trade cost? | Binance fees and calculator |
| Where do I enter BNBTOMOON for the 20% fee reward? | Binance referral code and registration |
| Coinbase or Binance? | Compare fees, bank transfers and access |
| Kraken or Binance? | Compare spot costs and funding routes |
| Hyperliquid or Binance for perpetuals? | Compare fees, funding and custody |
OKX: platform, contracts and account tools
| Your question | Open this page | What you will get |
|---|---|---|
| What is OKX, how large is it, and how can I inspect its reserves? | OKX overview | Founding and rebrand history, products, regional entities, market scale, July 2026 PoR figures, reserve-address verification and risk limits. |
| Should I use a dated BTC future or the coin-margined perpetual? | OKX BTC futures guide | Contract IDs, 100 USD face value, delivery, leverage tiers, trading fees, funding and a worked BTC cost example. |
| How do I connect a dashboard or bot without exposing the account? | OKX API key guide | Three permission levels, 20-IP limit, 14-day inactivity rule, signing, demo/live separation and failure cases. |
| What will a spot or perpetual trade cost? | OKX fee calculator | Fee and slippage scenarios, maker/taker execution logic, regional examples and break-even movement. |
Check that your country, payment route and intended product are supported before opening or funding an account. A low trading fee does not make withdrawals, funding or slippage free.