What is KYC and why do exchanges require it?
Quick Answer
KYC (Know Your Customer) is identity verification — uploading your ID and sometimes a selfie before trading. Exchanges require it because anti-money-laundering laws force them to know who their customers are.
TL;DR
KYC = ID verification required by law, not by choice. Major exchanges can't skip it.
Key Takeaways
- 1KYC is a legal requirement, not an exchange preference
- 2Verification usually takes minutes to a few hours
- 3Your withdrawal limits typically increase after full KYC
- 4Refusing KYC limits you to DEXs and P2P with higher risk
Full Explanation
KYC stands for Know Your Customer. In practice it means submitting a government ID, proof of address, and often a selfie before an exchange lets you deposit fiat or withdraw meaningful amounts. It exists because financial regulators worldwide apply the same anti-money-laundering rules to crypto platforms as to banks — an exchange that skips KYC risks losing its licenses.
From a user's perspective KYC has real upsides: verified accounts get higher limits, access to fiat rails like bank transfers and cards, and far better odds of recovering an account after losing access. The downside is privacy — your trading identity is linked to your legal identity, and you must trust the exchange to protect that data.
If KYC is a dealbreaker, the alternatives are decentralized exchanges and peer-to-peer trades, but both shift more risk onto you: no customer support, no fraud protection, and often worse prices. For most beginners, completing KYC at a major regulated exchange is the pragmatic path.