List of Merchant Payment Gateway companies in Web3 (2026)

Yodl Checkout implements decentralized payment processing for ecommerce businesses, enabling direct cryptocurrency acceptance at checkout. The system operates non-custodially with immutable smart contracts, optional intermediaries, and conversion-optimized checkout flows for online merchants.

Uniwire Payment Gateway is a cryptocurrency payment processor offering REST API, JavaScript SDK, and WooCommerce plugin integration for businesses accepting digital assets. The system supports invoice generation, multi-chain deposit processing, automatic crypto-to-crypto conversion with configurable thresholds, and withdrawals to blockchain addresses or fiat bank accounts. Technical architecture includes MPC-based wallet infrastructure with unlimited address generation, Bitcoin 0-Conf processing, LNURL protocol for Lightning Network operations, and modular integration with third-party exchanges and on/off-ramp providers.

Tender Merchant provides direct checkout integration enabling businesses to accept cryptocurrency payments through a dashboard interface. The platform processes transactions from multiple blockchain networks while providing merchants with real-time sales metrics, transaction counts, and analytics.

Coinify Payment Solutions is a merchant payment gateway that enables businesses to accept cryptocurrency payments with automatic conversion to local fiat currency, featuring API integration, invoicing, and pay-by-link solutions with comprehensive regulatory compliance.

Fipto Payment Platform provides cross-chain payment infrastructure through stablecoin rails, enabling instant global transfers and treasury management. The system facilitates B2B payments with multi-currency accounts, automated conversions, and regulatory compliance across European jurisdictions.

A Bitcoin Lightning Network payment implementation providing instant transaction confirmation and micropayment capabilities. The system operates Lightning Network nodes enabling sub-satoshi transactions with minimal fees, supporting retail point-of-sale terminals and device-to-device transfers through smart contract execution on Bitcoin's second layer.

Helio Checkout is a crypto payment platform that enables merchants and creators to accept payments across multiple blockchains. It offers instant settlements with low fees, supporting various currencies. The platform seamlessly integrates with e-commerce solutions, notably through a Shopify plugin, and provides tools for NFT pre-sales, minting, and subscription management. Helio Checkout also facilitates digital content monetization, ticketing solutions, and invoice generation. Its innovative Blinks feature

Nimiq Pay enables merchants to accept cryptocurrency payments through QR codes and payment links supporting NIM, Bitcoin, and Ethereum. The system provides instant payment processing without registration requirements.

OnRamp Crypto Payment is a merchant payment gateway enabling businesses to accept cryptocurrency from customers via QR code or wallet transaction, with real-time invoice generation. Merchants choose to settle in fiat currency or stablecoins, eliminating exposure to crypto price volatility. Integration is available via API and plugins compatible with standard e-commerce platforms.

zondacrypto pay is a blockchain-based payment gateway enabling merchants to accept cryptocurrency payments online and at physical locations. The system processes transactions with a currency conversion rate locked for 15 minutes, settling received crypto as EUR or PLN to merchant bank accounts. Integration options include a REST API, e-commerce platform plugins for WooCommerce, Magento, PrestaShop, and OpenCart, and a POS mobile application for in-store transactions.

Triple A's Digital Currency Payments provide businesses with the infrastructure to accept cryptocurrency payments from customers. The system allows for real-time conversion of cryptocurrencies into fiat currencies, enabling seamless integration with existing payment processes. This solution is designed for businesses looking to incorporate digital currencies into their payment systems.

A merchant payment gateway enabling businesses to accept cryptocurrency payments through API integration, supporting automatic conversion to stablecoins or fiat currencies. The system processes transactions through blockchain networks, provides invoice generation, transaction batching, and integrates with e-commerce platforms via plugins and APIs for website payment acceptance.

A non-custodial merchant payment gateway enabling direct wallet-to-wallet cryptocurrency transactions across multiple blockchains. The system facilitates payment processing through API integration and e-commerce plugins while maintaining merchant control over private keys and funds. Supports various crypto assets through unified interface.

Ezeebit Pay is a merchant payment gateway for cryptocurrency acceptance at point-of-sale and online checkout. The system processes cryptocurrency payments through QR code scanning and e-commerce integrations, executing automatic conversion to stablecoins with ZAR settlement. The platform provides merchant portal access for transaction management, API authentication, and payment tracking while maintaining FSCA regulatory compliance.

BTC Direct Onramp is a B2B fiat-to-crypto and crypto-to-fiat gateway that integrates into third-party exchanges, wallets, and crypto platforms via API, embeddable widget, or hosted checkout. Partners offer users local European payment methods including iDEAL, Bancontact, Sofort, and Giropay while BTC Direct handles KYC, AML compliance, and customer support. Known integrations include Coinomi, Ledger, KuCoin, and Gate.io.

Chainpaye for Business is a payment API that enables platforms and businesses to accept cross-border stablecoin payments through the ChainpayeWidget SDK. After API credential setup, merchants receive customer payments from anywhere globally and settle in local currencies including NGN, GHS, KES, ZAR, and USD. A large-volume OTC stablecoin purchase service is also available for institutional transactions.

XPOS is a blockchain-based point-of-sale device that enables retail merchants to accept cryptocurrency payments from customers. The system supports Bitcoin, Ethereum, USDT and other digital assets with instant settlement options and loyalty program integration.

A merchant payment gateway implementing self-custodial architecture for cryptocurrency transaction processing across multiple blockchain networks. The system provides API integration capabilities, transaction verification protocols, and real-time payment confirmation mechanisms with support for multiple digital assets and fiat currency conversion options

Unified cryptocurrency payment platform enabling businesses to accept payments across 350+ digital assets with integrated wallet infrastructure, liquidity aggregation, staking services, and custody solutions. The platform provides API integration for payment processing with automatic fiat conversion, multi-signature security, and real-time transaction monitoring across 15+ blockchain networks through single dashboard interface.

Coinflow provides payment processing infrastructure for Web3 companies through traditional payment method acceptance and instant stablecoin settlement. The system enables credit card, ACH, and digital wallet payments while offering chargeback protection and real-time cryptocurrency payouts to bank accounts.

Blockchain Payments is a Salesforce-native application that enables businesses to accept and process cryptocurrency and stablecoin payments directly within their Salesforce CRM. The platform supports multiple digital currencies including Bitcoin, Ethereum, USDC, USDT, XRP, and Solana-based tokens, providing businesses with cost-effective payment processing while maintaining full integration with existing Salesforce workflows and automation.

Through Crypto Payments Processing, Payhound enables businesses to accept cryptocurrency deposits with instant fiat conversion through invoicing and channel flows. The system processes payments in Bitcoin, Ethereum, SOL, TRX, and stablecoins while providing automatic settlement to business accounts.

ChainRails is a cross-chain payment gateway providing developers with SDK, REST API, and smart contract integration to accept cryptocurrency deposits from any supported blockchain in any supported token. Transactions are processed through an intent-based architecture where funds are escrowed on-chain, automatically routed, and settled to the recipient's preferred currency without requiring custom bridge logic. The platform supports pre-built UI modal components for web and mobile apps, direct API integration for server-side use cases, and contract-level integration via the Intent Broadcaster.

0xProcessing Crypto Payment Gateway enables businesses to accept cryptocurrency payments through API integration, Web3 wallet connections, static wallet addresses, payment forms, payment links, and virtual POS terminals. The platform processes transactions across multiple blockchain networks supporting various cryptocurrencies and stablecoins. The gateway features proprietary Volatility Risk Control System technology that automatically converts incoming crypto payments into stablecoins to protect merchant revenue from market volatility. Merchants can configure recurring subscription billing for SaaS and membership services, generate cryptocurrency invoices for B2B transactions, execute mass payouts for bulk disbursements to affiliates or employees, deploy white-label payment solutions under custom branding, and embed donation widgets for fundraising. The platform provides a unified dashboard for transaction management, real-time analytics, and funds withdrawal to bank accounts.

A merchant payment gateway for crypto and fiat-like payments with built-in user wallets, KYC/AML options, REST API, and checkout integrations. It enables projects to accept payments across multiple networks with real-time analytics and business controls.

Bitwave Stablecoin B2B Payments is a merchant payment gateway that enables crypto-based invoicing, bill payments, and cross-border transactions with automated reconciliation. The system supports stablecoin payments with configurable approval workflows, vendor wallet verification, and ERP integration for enterprise accounts payable and receivable operations.

A merchant payment gateway enabling businesses to accept cryptocurrency payments through API and plugin integrations. The system processes transactions in Bitcoin, Ethereum, and USDT with automatic conversion to preferred currencies, charging 1% transaction fees while providing near-instantaneous settlement and volatility protection through auto-conversion features.

A merchant payment gateway facilitating cryptocurrency transaction processing through API integration, CMS modules, and HTML widgets. The system generates payment invoices, monitors blockchain confirmations, and executes automatic fund transfers to merchant wallets. Supports integration with WooCommerce, OpenCart, PrestaShop, Drupal, Tilda, GetCourse, and custom platforms through RESTful API endpoints. Features include WalletConnect protocol support, static wallet generation, automatic USDT conversion, customizable checkout pages in multiple languages, and webhook notifications for transaction status updates.

Ivorypay merchant payment gateway infrastructure enables businesses to accept cryptocurrency and stablecoin payments through API integrations, payment links, QR codes, and checkout systems. The gateway processes transactions in multiple currencies, providing automatic conversion to local African currencies with settlement to bank accounts or mobile money. Merchants integrate the gateway through documented APIs or plugins, receiving payment confirmation and settlement within specified timeframes. The system includes business wallet management, transaction analytics, invoice generation, and withdrawal processing to local banking infrastructure.

FidduPay is a cryptocurrency merchant payment gateway enabling businesses to accept digital asset payments across multiple blockchain networks through a REST API and Node.js SDK. Payments are verified on-chain and funds are automatically forwarded to merchant-configured wallets upon confirmation. The platform includes a merchant dashboard with real-time analytics, webhook notifications, sub-account customer management, refund operations, and a sandbox environment for integration testing.

Reddio Pay is a merchant-facing stablecoin payment gateway enabling businesses and developers to accept USDC and USDT with a 1% transaction fee. It provides payment links, real-time webhooks, and a developer API across Ethereum and BNB Chain. The product is positioned for AI coding platforms and other developer tools requiring programmatic payment acceptance.

MugglePay Payment Gateway is a non-custodial crypto payment gateway and merchant API supporting stablecoins on multiple blockchains.

Zypto Pay is a 0%-fee crypto payment gateway enabling merchants to accept mulriple cryptocurrencies with fast borderless transactions, quick settlement in local currency or crypto, and easy integration with online and point-of-sale checkouts. Freelancers, small businesses, and payment processors use Zypto Pay to receive crypto payments without setup fees or hidden charges.

Mileston is a merchant crypto payment gateway for businesses. It offers an embedded checkout, payment links, invoices, recurring billing, and analytics so users can accept crypto or cards. The system auto-converts incoming payments to USDC with instant settlement, reducing volatility risk. It supports multiple blockchains and wallets via APIs and SDKs, including WalletConnect and QR code payments.

Flipeet Pay is a stablecoin payment infrastructure that enables individuals and businesses to accept payments in supported stablecoins with on-ramp and off-ramp capabilities. The platform supports KYC, AML, and compliance checks while providing real-time transaction data and integration with web, mobile, and POS interfaces.

A crypto payment processing service enabling businesses to accept cryptocurrency payments including USDT and USDC across multiple blockchain networks. The service provides merchant APIs and widgets for integration into existing platforms with enterprise-grade security and multi-chain transaction support.

Confirmo is a stablecoin payment platform for businesses. It provides three integrated modules through a unified API and dashboard: Checkout for payment gateway integration, hosted invoices, email invoicing, and embeddable payment buttons; Deposits for recurring inbound crypto payments via permanent per-customer wallet addresses; and Payouts for on-demand, bulk, or scheduled outbound transfers to crypto wallets or bank accounts. WooCommerce and PrestaShop integrations are available for e-commerce deployment.

Stable Mint Payments is a merchant payment gateway that enables businesses to accept fiat payments and settle in stablecoins within seconds. Merchants integrate through hosted checkout, embedded widget, or white-label options via a single API. Settlement runs on stablecoin rails, replacing multi-day clearing with instant on-chain finality.

Foxbit Pay enables businesses to accept cryptocurrency payments and receive funds in their preferred currency through QR codes and payment links, processing payments instantly.

Nevermined Pay provides automated billing and payment processing for AI agents through usage-based, outcome-based, and value-based pricing models. The platform handles real-time metering, instant settlement, and supports both fiat and cryptocurrency payments while enabling agent-to-agent transactions.

Point of Sale Solutions provide hardware terminals and mobile payment acceptance for in-store transactions. The system supports stablecoin payments, traditional card processing, and QR code transactions through POS+ terminals and mPOS+ mobile interfaces.

KIRAPAY is a cross-chain merchant payment gateway with SDKs and APIs. It creates payment links, routes transactions across multiple blockchains, and settles directly to merchant wallets with instant payouts. It supports crypto wallets and traditional methods listed on-site.

Braza Checkout enables international merchants to accept payments from Brazilian customers abroad using Brazilian payment methods (PIX, Boleto, cards), both online and in-person.

A cryptocurrency payment processing platform providing API integration for businesses to accept, send, and exchange digital currencies. The platform supports payment gateway functionality for merchant checkout integration with automatic conversion to stablecoins or fiat, automated mass payout distribution via API or file upload for batch transfers to multiple recipients, and OTC exchange services for crypto-to-crypto and crypto-to-fiat conversions. All features operate through unified infrastructure supporting ERC20, TRC20, BEP20, Polygon, Tron, TON, Bitcoin, and Litecoin standards with single authentication, transaction fee structure below one percent, and automated bank settlement through SEPA and SWIFT transfers.

A merchant payment gateway implementing REST API endpoints for cryptocurrency payment acceptance, invoice generation, callback webhooks, and QR code payment address generation. The system processes payment forwarding to merchant-provided wallet addresses with network fee calculation and real-time currency conversion from CoinGecko price feeds.

Zinari Payment Platform enables businesses to accept cryptocurrency payments through API integration and point-of-sale terminals, supporting cross-border transactions without traditional banking fees while processing payments in multiple cryptocurrencies

ForumPay Platform provides cryptocurrency payment processing through multiple channels including online checkout widgets, payment links, ATM software, and mobile SDKs. The system converts crypto payments instantly to fiat currency while maintaining regulatory compliance through KYC/AML partnerships.

GoPay Payment Gateway enables merchants to accept online payments through multiple payment methods including payment cards, bank transfers, digital wallets, and cryptocurrency. The system processes transactions securely while maintaining PCI DSS Level 1 compliance and offers inline checkout to keep customers on merchant websites.

Itez Payments is a merchant cryptocurrency payment gateway enabling businesses to accept digital asset payments and execute mass crypto payouts. The platform processes transactions using ERC-20 and TRC-20 tokens, providing SDK and API integration, customizable branded payment pages, borderless transaction processing, and conversion capabilities between cryptocurrency and fiat currencies for withdrawal to business bank accounts.

Auras Pay API is a RESTful interface enabling developers to integrate non-custodial crypto payment acceptance into e-commerce platforms, invoicing systems, and custom applications. It supports payment link creation, transaction tracking, and invoice management with direct on-chain settlement to merchant wallets.