Quick Answer
KYC (Know Your Customer) is the process by which financial platforms and crypto services verify the identity of users before granting access to their services. The main goal: preventing fraud and complying with legal regulations. In practice, you upload an ID document — the platform confirms that you are real and that the document belongs to you.
What is KYC?
KYC stands for Know Your Customer. It is a standard process by which financial institutions, crypto exchanges and other regulated companies verify the identity of users before allowing them access to trading, payment or withdrawal services.
KYC is not an invention of the crypto industry — it has existed in the traditional banking system for decades. Opening any bank account requires identity verification. What has changed in recent years is that digital platforms, including cryptocurrency services, have become subject to the same legal obligations.
How does the KYC process work?
The process varies slightly from platform to platform, but generally follows these steps:
Step 1 — Account creation
You register with an email address and a password. At this stage, access is limited — you can usually browse the platform, but you cannot trade or withdraw funds.
Step 2 — Providing personal details
You fill in a form with: full name, date of birth, residential address, nationality. This information is legally required for regulated platforms (and is also included on invoices/receipts generated by the platform).
Step 3 — Uploading documents
You upload a photo or scan of your identity document (national ID card, passport or driving licence). Some platforms also require proof of address (utility bill, bank statement).
Step 4 — Biometric verification (if required)
Many platforms ask for a selfie photo or a short video recording to confirm that the document genuinely belongs to you. Some use automated facial recognition systems.
Step 5 — Approval and full access
Once your documents have been verified, your account is fully activated. You can buy, sell, deposit and withdraw funds within the platform’s limits.
How long does it take? In most cases, verification is automatic and takes just a few minutes. On some platforms, especially during high volumes of new registrations, it may take a few hours or even 1–2 business days if documents require manual review. On Abarai, verification takes under 3 minutes.
What documents are required for KYC?
Accepted documents vary depending on the platform and the user’s country. In general, two categories are required:
🪪 Identity document
✓National ID card
✓Passport
✓Driving licence
🏠 Proof of address
✓Utility bill in your name, matching your ID address (max. 3 months old)
✓Bank statement (showing your name)
✓Document issued by a public authority (e.g. criminal record certificate)
📸 Biometric verification (if required)
A selfie photo holding your identity document, or a short video recording. Some platforms use automated real-time identity verification systems.
KYC in the cryptocurrency industry
The crypto industry operated for many years without strict identity requirements — one of the founding principles of Bitcoin was precisely the ability to transact without intermediaries and without identification. This changed significantly with the adoption of financial regulations at a global level.
Today, most regulated platforms require full KYC before allowing transactions. Platforms that operate without KYC (DEXes, non-compliant peer-to-peer platforms) operate in a legal grey area in many jurisdictions.
KYC is currently used by:
🏦
CEX Exchanges
Binance, Coinbase, Kraken
💳
Crypto purchase platforms
Abarai, Moonpay, Ramp
📱
Digital financial services
Neo-banks, fintech
🔄
Payment platforms
PayPal, Revolut
Practical example
A user wants to buy
TRON (TRX) on a crypto exchange. Before completing the transaction, the platform asks them to upload their ID and take a selfie. After verification — which takes just a few minutes — they can buy TRX by card or bank transfer and receive the cryptocurrency directly in their
digital wallet.
Advantages and disadvantages of KYC
✓ Advantages
Increases user security on the platform
Significantly reduces the risk of fraud
Helps combat money laundering (
AML)
Enables compliance with financial regulations
KYC-verified platforms can offer higher transaction limits
Contributes to the legitimisation of the crypto industry
✗ Disadvantages
Requires submitting sensitive personal data
Verification can take from minutes to several days
Reduces the user’s financial privacy
Can be a barrier for users without valid identity documents
Risk of data breach if the platform is compromised
Contrary to the original philosophy of cryptocurrencies (pseudonymity)
KYC vs. AML — what is the difference?
KYC and AML are terms often used together, but they have different meanings. KYC is a specific tool; AML is the broader legal framework it belongs to.
| 🪪 KYC | 🏛️ AML |
|---|
| What it does | Verifies customer identity | Prevents money laundering |
| Purpose | Part of the compliance process | Broader regulatory framework |
| When it applies | At user registration | Ongoing monitoring of activity |
| Responsible party | Platform / financial institution | Regulatory authorities + platforms |
| Relationship | Essential component of AML | Includes KYC as a tool |
In short: KYC is the first step — it confirms who you are. AML is the ongoing process — it monitors that your financial activity does not involve money from illegal sources. A KYC-verified user can still be investigated under AML if their transactions appear suspicious.
Conclusion
KYC is a standard process in the modern financial industry, including the cryptocurrency market. While it requires providing personal data, it contributes significantly to reducing fraud and to the operation of a safer financial ecosystem.
For the average user, KYC means a few minutes of verification when opening an account — in exchange for access to a regulated platform, with legal protection and higher transaction limits. The main drawbacks relate to privacy and the need to trust that the platform handles your data responsibly.
If you use regulated and licensed services, KYC is an unavoidable reality — and, in most cases, a sign that the platform operates legally.
Frequently asked questions about KYC
What does KYC mean?
KYC stands for “Know Your Customer”. It is the process by which financial and crypto platforms verify the identity of users, typically through identity documents and, in some cases, biometric verification.
Is KYC mandatory for cryptocurrencies?
It depends on the platform and the applicable legislation. All regulated centralised exchanges (Abarai, Coinbase, Kraken, etc.) require KYC. Decentralised platforms (DEXes) generally do not require identification, but may become subject to stricter regulations in the future.
How long does KYC verification take?
In most cases, automatic verification takes just a few minutes. If documents require manual review or if there are any issues, the process can take between a few hours and 1–2 business days.
Is it safe to submit documents for KYC?
Licensed platforms are legally required to protect user data through strict security measures. Zero risk does not exist, but by using only regulated and reputable platforms, the risk of your data being misused is significantly reduced. Avoid unknown platforms that request documents without a clear legal framework.
Can I buy crypto without KYC?
Yes, options exist — DEXes (decentralised exchanges), crypto ATMs with small limits, or peer-to-peer exchanges. However, these methods come with their own limitations: volume caps, lower liquidity or higher risks. The legal framework for transactions without KYC is also becoming increasingly restrictive.
What is the difference between KYC and AML?
KYC verifies identity at registration. AML (Anti-Money Laundering) is the broader regulatory framework that includes ongoing monitoring of transactions to prevent money laundering. KYC is a tool within AML policies, not a synonym for them.
What happens if I refuse KYC?
On regulated platforms, refusing KYC usually means you will not be able to deposit, withdraw or trade funds. Some platforms allow account creation with limited functionality (price viewing, watch-only wallet) without completing full KYC.
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