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Bespoke
cryptocurrency
exchange

All-in-one platform for B2B / B2C finance: crypto-to-fiat exchange, API, cards, white-label and crypto acquiring.

Cryptocurrency exchange

Ramp-on / Ramp-off services at the best rates.

Crypto cards

Automatically convert your digital assets to EUR and pay for goods and services with Kaiserex card.

Crypto acquiring

Crypto payment solution for merchants with built-in AML and KYC.

White label crypto platform

Launch your own digital assets platform within days.

200+ high-value clients

Trusted by the Lithuanian government and hundreds of corporate and individual clients across many industries and countries.

White-glove service

Personal manager assigned to every client. 24/7 availability and support.

Best rates and custom tariffs

We offer the most competitive rates and customized pricing models, aligned with transaction volumes, business structure, and growth objectives.

Tech and features

Straightforward onboarding, intuitive functionality, scalable architecture and tailored solutions that accelerate growth and simplify access to digital financial ecosystems.

10 years in the industry

Experience in both crypto and fintech industries allows us to find the most appropriate solution for any task our clients may have.

Security and reliability

Decentralized security protocols, frequent audits and platform updates - full protection of your data from potential threats and compliance with global regulations.

News and insights

Kaiserex platform update: Changes to the registration process and new opportunities for customers
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How we exchanged 6.4 million euros seized by the Lithuanian government in 12 hours
Read more
Balancing a portfolio of cryptocurrencies: How to diversify investment funds
Read more

Have any questions?

Find your answers here

How to start trading cryptocurrency?

Getting started with trading on Kaiserex is simple:

  1. Register & Verify
    Sign up at id.kaiserex.com and complete KYC. The procedure requires submitting the applicant data, as well as completing the Ondato verification.
  2. Fund Your Account
    Deposit EUR via bank transfer or crypto (BTC, ETH, etc.).
  3. Access the Trading Interface
    Navigate to “Trade” in the top menu once logged in.
  4. Place Your Order
    Enter amount → Review fees → Confirm.
What is cryptocurrency?

A cryptocurrency is a digital asset secured by cryptography and typically powered by blockchain technology. Unlike traditional currencies issued by governments, cryptocurrencies are decentralized and operate on open networks.

Kaiserex supports a wide range of cryptocurrencies for trading and conversion, including:

  • Bitcoin (BTC)
  • Ethereum (ETH)
  • Other altcoins (based on availability)

You can:

  • Convert fiat (EUR) to crypto and vice versa
  • Use crypto in OTC deals or personal account wallets
  • Rely on industry best practices for custody and security

Note: Cryptocurrency transfers are irreversible, so always double-check the wallet address before sending funds.

How to deposit Bitcoin?

Click on Deposit, choose Bitcoin and enter the deposit amount. You will see a unique BTC deposit address, which will be waiting for your BTC deposit for 24 hours. If no BTC is deposited in 24 hours the pending deposit will be canceled.

Contact us

Need more details about our solutions?
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