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Crypto Payment Processing Engine & Wallet Software

Crypto Payment Processors allow your business to send and receive payments in cryptocurrency worldwide. You have an instant exchange, direct deposits and convenient payouts. Using this technology, you power up your enterprise and let it flourish for many more years. Are you ready for success? Go Merkeleon crypto payment software.

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A custom-made Crypto Payment Gateway is a processor developed to guarantee protective and speedy crypto processing, namely depositing, withdrawing and exchanging. Cryptocurrency payment and wallet solutions encompass both B2B and B2C directions, thus making them available for online businesses and clients. These process e-shops and marketplaces, currency exchange destinations, online auctions, casinos, betting services, and so on.


Years of Cryptocurrency Expertise


Of All On-Chain Bitcoin Transactions


Satisfied Customers


Billion Euro Processed in Crypto

Product Features.

  • 50+ available crypto assets including stable coins

  • feature
    Easy-to-use internal B2B and B2C wallets

  • feature
    An extensive financial reporting system

  • money
    Instant exchange in any fiat or crypto currency

  • feature
    Fast-track exchange in any fiat or cryptocurrency

  • Agile crypto deposits within 3 seconds

  • feature
    Simple API for business customers

  • feature
    Collaboration with the best exchange processors.

All in 1 Solution.

Everything you want from a paying server is compiled in one product. Launch your crypto payment gateway for B2B and B2C with expert full-time technical assistance!

Inbuilt compliance service

Multiple payment methods


Crypto-fiat and crypto-crypto exchange

bitcoin payment processing solutions

Safe B2B & B2C wallets


B2C via API

cryptocurrency payment processing system

Merkeleon reviews: popular stories from our partners.

“We discovered Merkeleon about 3 years ago in the process of finding for a ready-made software solution tested by real business for our project. It is highly important for us to have the specifics of stable operation of the platform within heavy loads, as well as guaranteed uptime and SLA in terms of response time to any technical support requests, every minute of downtime costs a lot of lost revenue. The company’s specialists have proven themselves excellent in launching our crypto-process business, as well as supporting it.”

Aleksejs Krivcuns
Aleksejs Krivcuns

CEO of cryptoprocessing, exchange, wallet


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    more Product Features

    Additional functionality involves.


    Speed and scalability with the processing performance of 20 Tx/s (5x blockchain) for the efficacy of your platform. The best cloud-based APT for the higher security of sensitive data and the stability of the environment.


    Comprehensive commercial terms and regulations, including transparent transaction fees. Customers know the fee in advance, X% for withdrawals, Y% for deposits. Global access with no limits.


    Quality technical support from Merkeleon, with rapid responses, a multilingual team of professionals, personalized service for a better user experience. Extensive experience of 10+ years in trading and crypto development.


    2-factor authentication via Google to enable the best protection from DDoS attacks and SQL injections. Hot and cold wallet backups for an emergency, automated withdrawal to cold wallets at extendable limits, fault tolerance.


    What is a payment processor?

    It is the latest generation technology designed specifically for transactions in the digital environment. With the introduction of such systems, it became possible for users to accept, send and exchange money quickly, conveniently and safely.

    How do payment processors work?

    Regardless of brand, geography and other external factors, all payment operators follow one pattern:


    1. A customer enters their data to transact money
    2. The payment gateway encrypts customer’s data to prevent theft
    3. The payment goes to a processing centre to verify the details
    4. If the request is valid, it flows to an issuing company or bank
    5. If the client’s solvency permits, the money is marked off, and the corresponding order courses back to the processing centre
    6. The information about the transaction returns to the initial terminal

    How long does a transaction take?

    A complex, multi-stage operation takes only a few seconds. All information is transmitted in encrypted digital code and cannot be hacked or intercepted from the outside.

    What are the advantages of a payment transaction server?

    As a result of fast exchange, each party gets its incentives fulfilled. An issuing centre gets a commission for its contribution; a customer is allowed discounts and a swift payment from anywhere; a service point gets cost reduction.

    Are such payment domains safe?

    Money transferring services that use processing centres are accident-proof. That is achieved with consistent cryptography, address verification service and other tools that promote persistence and integrity of the server.

    What are the benefits of a crypto payment gateway?

    As the crypto market is expanding, with Bitcoin and other currencies still keeping their leading positions, every merchant eagerly multiplies their opportunities and introduces processing into their business. Major advantages:


    • New customers looking for domains to make a crypto transaction
    • No third parties and instant access to a wallet right after a deal
    • Low transaction rates in comparison to regular bank commissions
    • Irreversible transactions that cannot be tampered with because of blockchain
    • Transparency and security

    How does the processing engine help your business?

    The essential features of processing and smart contracts have already been introduced to financial institutions. This technology is especially effective for transnational contracts where it is necessary to comply with the jurisdiction of each country. A processing engine accelerates trading operations and reduces costs.

    Using Bitcoin blockchain in long chains of suppliers, merchants, manufacturers and contractors, you eliminate errors. Each member of the network can check data. If something goes wrong, they can quickly find out at what stage.