The process typically involves submitting identifying documents, such as a government-issued ID and sometimes proof of address, which the platform checks before granting full access to services like trading, deposits, or withdrawals. This is a standard practice across regulated financial services generally, including traditional banks and brokerages, rather than something unique to cryptocurrency.
Platforms generally require KYC to comply with regulations aimed at preventing money laundering, fraud, and other financial crime, and the specific requirements vary by jurisdiction and by platform. Verification requirements often scale with the level of access requested: basic account creation might need only an email address, while higher withdrawal limits or additional features typically require full identity documents to be submitted and checked. Submitting identity documents to a platform also means trusting that platform to store and protect that personal data responsibly, which is worth factoring into any decision about which exchange or service to use.
It's worth noting that not all crypto platforms require it: decentralised exchanges often let users trade directly from their own wallet without any identity verification step, since there's no custodial company account involved in the first place. That's one of the key structural differences between centralised, regulated exchanges and decentralised platforms, and it's a distinction worth understanding before choosing where to trade.
Key takeaways
- KYC is an identity verification process used by regulated exchanges and financial platforms to confirm who a user is.
- It typically involves submitting government-issued identification and is generally tied to anti-money-laundering and fraud-prevention regulation.
- Requirements vary by platform and jurisdiction, and many decentralised platforms don't require KYC since users interact directly through their own wallets.
KYC — frequently asked questions
Why do I need to complete KYC on some crypto platforms but not others?
It generally depends on whether the platform is a regulated, centralised business that takes custody of funds, which typically requires identity verification, versus a decentralised platform where users trade directly from their own wallet.
Is KYC unique to cryptocurrency?
No. KYC is a standard practice across regulated financial services generally, including traditional banks and brokerages, not something specific to crypto platforms.
Related terms
Centralised Exchange (CEX)Decentralised Exchange (DEX)WalletDYORFiat Currency All terms →New to crypto, or filling in the gaps? Work through the essentials in Learn, browse every term A–Z, or see live prices for the coins these concepts power.