CoinGate

CoinGate is a cryptocurrency payment gateway founded in 2014 and operated by UAB Decentralized, a company headquartered in Vilnius, Lithuania. The platform enables businesses of all sizes to accept, convert, and pay out in cryptocurrency, focusing on practical payment infrastructure rather than financial speculation. As of December 2025, it holds both a MiCA CASP license and a Payment Institution license issued by the Bank of Lithuania, making it the first homegrown Lithuanian company to achieve that regulatory status.

How CoinGate Works

CoinGate sits between a merchant and their customers, handling the complexity of cryptocurrency transactions end-to-end. The process works in four steps: a customer selects crypto at checkout and receives an invoice with a locked exchange rate; they pay from any supported wallet; CoinGate converts the incoming funds into the merchant's preferred settlement currency in real time; and the merchant receives a payout to a bank account or crypto wallet. This flow abstracts away volatility risk, blockchain confirmation times, and wallet management from the merchant.

Merchants never need to hold cryptocurrency if they prefer not to. Settlements can be routed to EUR, USD, or GBP bank accounts, converted into a different cryptocurrency, or retained in the originating asset. Payouts process automatically to configured destinations.

Integration Methods

CoinGate supports several integration paths. Developers can access the platform via a RESTful API documented to OpenAPI 3.1 specification, with SDKs and code libraries available. For e-commerce operators, the platform provides ready-made plugins for WooCommerce, PrestaShop, Magento 2, OpenCart, WHMCS, and Wix. Merchants without technical resources can use no-code tools including hosted payment buttons, Instant Email Billing for manual invoicing, a point-of-sale web app for in-person transactions, and a Binance Pay integration that routes payments through Binance's user base.

The API surface covers the full payment lifecycle:

• Payment Processing API — order creation, address generation, confirmation monitoring, and settlement triggers
• Payment Channels — non-expiring dedicated deposit addresses for recurring or subscription use cases
• Payout API — batch crypto disbursements via CSV, useful for salary payments, affiliate payouts, or marketplace settlements
• Convert API — real-time asset swaps between supported currencies and fiat
• Refund API — full and partial refund issuance
• Billing API — invoice generation with configurable due dates
• Payout Links API (launched August 2026) — shareable links for recipients to claim crypto payouts without needing a pre-registered account

A sandbox environment is available for integration testing before going live.

Supported Assets

CoinGate accepts 13+ cryptocurrencies including Bitcoin (BTC), Ethereum (ETH), Solana (SOL), USDC, Litecoin (LTC), Cardano (ADA), Dogecoin (DOGE), and TRON (TRX). Supported networks include Ethereum Layer 2 solutions (Base, Arbitrum), TRON, Binance Smart Chain, and Solana. Settlement is available in EUR, USD, and GBP, with SEPA payouts at no additional charge above the minimum threshold. For broader consumer spending, CoinGate operates a gift card marketplace accepting over 90 cryptocurrencies across 4,000+ brands.

Solana Integration

CoinGate added Solana support on September 2, 2025. SOL is enabled by default for all merchants, and USDC on Solana is also supported from launch. Support for USDT on Solana and select Solana-based tokens was announced as a near-term roadmap item.

Customers paying in SOL can use nine supported wallet providers, including Phantom, Solflare, Glow, and Trust Wallet. Merchants can configure SOL settlement to convert to fiat (USD, EUR, or GBP), exchange to another cryptocurrency such as BTC or ETH, or withdraw as native SOL to a Solana wallet.

CoinGate published proprietary payment data covering its Solana merchant network from May 2024 through October 2025:

• SOL-denominated payments grew 66% year-over-year during the period
• Payments processed on the Solana network grew 94% over the same timeframe
• In 2025, SOL accounted for 6.8% of all CoinGate payments, ranking seventh among supported assets
• The Solana network peaked at 8.4% of all platform payments in September 2025
• Within Solana-settled transactions: 68% SOL, 28% USDC, 4% USDT
• The United States accounted for 30% of Solana payment volume, followed by Germany (6%), Canada (5%), and India (4.6%)
• Leading industries were web hosting (35.5%), consumer goods (11.8%), computers (9%), proxies (5.3%), and VPNs (4.4%)
• Hostinger alone represented 30.4% of SOL payment orders on the platform

These figures place CoinGate among the more measurably active venues for SOL adoption in commercial payment contexts.

Pricing

CoinGate charges a flat 1% transaction fee for payment processing, positioning it as cheaper than standard credit card interchange. Refunds carry a fixed 0.25 EUR charge per transaction. SEPA payouts are free above the 50 EUR minimum. Currency conversions involved in refunds may add an additional 0.1% fee.

Compliance, Licensing, and Security

CoinGate's MiCA CASP license, issued December 16, 2025, authorizes custody and administration of crypto-assets, exchange services (crypto-to-fiat and crypto-to-crypto), and transfer services on behalf of clients. The concurrent Payment Institution license covers electronic money token transfers. These licenses govern European operations; the company also plans expansion beyond the EU.

The platform implements two-factor authentication, end-to-end encryption, role-based access controls for business accounts, and audit trails for compliance reporting. KYC and AML checks apply in accordance with EU regulations. GDPR principles govern data handling. No independent third-party security audit of the payment infrastructure has been publicly cited. The platform does not issue or depend on its own token.

Team

CoinGate was founded in 2014 and operates with approximately 80 employees. CEO Vilius Semenas has led the company's regulatory push, describing the MiCA license as "a strategic foundation for our next phase of growth" after more than a decade of operation. Co-founder Dmitrijus Borisenka has also been publicly cited in product announcements. The platform has processed over 7 million payments since inception and 1.42 million in 2025 alone, serving merchants across 180+ countries.

Solana Ecosystem Fit

CoinGate occupies the commercial payments layer of the Solana ecosystem rather than DeFi or staking infrastructure. Its value to Solana is adoption-driven: enabling mainstream merchants to accept SOL and USDC on Solana as payment creates practical demand for the network and reduces friction for consumers who hold SOL and want to spend it. The platform's data shows genuine merchant traction, with web hosting and proxy/VPN services emerging as early concentrations of Solana payment volume. CoinGate's MiCA compliance also makes it a viable option for European merchants who need regulatory coverage before integrating crypto payments.