List of Payments Infrastructure & Orchestration companies in Web3

USDCKit implements programmatic USDC payment automation through a developer SDK for Circle Wallets. The toolkit processes high-volume transactions, configures fund movements, and executes cross-chain transfers. The system manages gas sponsorship and compliance requirements while supporting integration across multiple blockchains.

x402 Protocol enables instant cryptocurrency payments through HTTP headers using the HTTP 402 Payment Required status code. The protocol allows clients to pay for resources via API without registration or complex authentication, settling transactions on blockchain networks within seconds. Services can accept payments with minimal code integration while maintaining chain and token agnostic support across multiple blockchain networks.

Fireblocks Network connects liquidity providers, exchanges, and counterparties for secure digital asset transfers and settlement. The network provides direct connectivity, automated address verification, and instant settlement capabilities between institutional participants.

Bridge Orchestration enables cross-chain stablecoin transfers and conversions between fiat and digital assets through a unified API, allowing businesses to integrate stablecoin payments without handling blockchain complexities.

Bitso Business provides blockchain-based payment infrastructure for enterprises, enabling cross-border settlements, pay-ins, payouts, and API integration for businesses operating in Latin America.

Aquanow Trade provides electronic trading infrastructure and OTC services through consolidated order books and deep liquidity. It enables financial institutions to offer crypto trading with real-time market data, advanced order types, and a 24/7 trading desk plus post-trade clearing and settlement.

Busha Business provides cryptocurrency payment infrastructure through APIs that enable businesses to integrate crypto services, facilitating wallet creation, payment processing, and fiat conversion. The system supports cross-border payments and treasury management while maintaining regulatory compliance through SEC-licensed exchange infrastructure.

Beam API enables programmatic payment workflows for treasury management and customer transactions. The system supports automated conversions between crypto and fiat while providing compliance monitoring tools.

EukaPay Payment Platform implements cryptocurrency payment processing through unified merchant infrastructure, enabling digital asset acceptance and fiat conversion. The system provides multi-channel payment collection via POS terminals, online checkouts, payment links, and API integrations while maintaining exchange rate guarantees and compliance monitoring.

CoinJar Payout is a rewards distribution API that enables businesses to offer cryptocurrency payouts for cashback, loyalty programs, and customer rewards. The system provides institutional-grade custody with customizable API integration for cryptocurrency reward fulfillment.

Avenia API provides cross-border payment infrastructure through unified API endpoints, enabling real-time settlement between BRL, USD and local payment systems. The platform processes PIX transactions, SPEI transfers, and stablecoin conversions while maintaining built-in compliance and automation features.

Balmy DCA Protocol automates dollar cost averaging in crypto, allowing users to set recurring investments between any ERC20 tokens with customizable frequencies. The protocol executes trades at regular intervals, spreading purchases over time to reduce market volatility impact and enabling better average entry prices. Users can deposit funds once and let the protocol handle execution, removing the need to time the market or monitor fluctuations.

BVNK Payments enables global payment processing across traditional and blockchain rails, supporting virtual accounts, cryptocurrency acceptance, and cross-border transfers with automatic currency conversion between fiat and stablecoins.

Due Stablecoin Payments API is a developer integration that connects digital assets and traditional finance for businesses, enabling stablecoin swaps, collection and conversion, global payouts via local rails, virtual account management, bulk payouts, and payout links.

Bando Widget provides embeddable spending functionality for wallets and dApps, allowing developers to integrate crypto payment capabilities through customizable JavaScript components with wallet control and styling options.

CoinPay White Label Solution provides businesses with customizable payment and transfer services that can be branded and tailored to meet specific customer needs. The solution includes access to a personalized payment platform for business partners with customization options for payment and transfer services.

Cross-chain payment infrastructure enabling merchants and apps to accept crypto and fiat with one SDK.

CFX Payment Infrastructure provides digital dollar infrastructure through unified APIs that aggregate payment rails including ACH, Wire, and FedWire with stablecoin settlement capabilities. The system enables developers to access wholesale money services, implement KYC/KYB verification, and facilitate cross-border transactions through FDIC-backed custodial accounts and blockchain technology.

GoPay REST API provides developers with OAuth2.0 authenticated endpoints for payment processing, transaction management, and gateway integration. The API supports payment creation, status checking, refunds, recurring payments, and captures with comprehensive SDKs for PHP, .NET, Java, and Python.

Borderless Network enables conversions between stablecoins and local banking rails across multiple countries. The system connects financial institutions, payments companies, fintechs, and corporates to facilitate cross-border transfers, collections, payouts, and on/off-ramp services through a unified API integration with regulated financial institutions worldwide.

Bitpace Whitelabel Solution enables businesses to offer branded cryptocurrency payment gateway services powered by Bitpace infrastructure. The platform provides ready-to-deploy payment technology with customizable branding while Bitpace handles backend operations and liquidity management.

Fractal API provides payment infrastructure through REST endpoints, enabling programmatic stablecoin transfers, fiat conversions, and cross-chain bridging. The system handles compliance screening, automated settlements, and multi-currency processing across supported blockchain networks.

1Konto Trading Platform delivers institutional-grade digital asset and FX trading through unified API, web application, and OTC desk infrastructure. The system provides best-price execution through multi-venue liquidity sourcing while enabling single-account settlement for digital assets, stablecoins, and G12 fiat currencies.

Payment processing infrastructure enabling online card payments, blockchain transactions, and corporate digital wallet solutions. APS supports traditional fiat methods alongside Web3 settlements across multiple blockchain networks.

Align API provides payment orchestration infrastructure enabling cross-chain stablecoin transfers, fiat on-ramps, and multi-currency processing through unified REST endpoints. The system handles automated bridging between blockchain networks while managing compliance screening and settlement operations.

CiroTRX simplifies stablecoin transactions on the Tron network by eliminating the requirement for users to hold TRX or energy in their wallets. The system automatically replenishes contract energy through Brutus Finance's resource rental platform API whenever energy falls below a threshold, charging a small commission on stablecoin transfers.

Eluter API enables developers to integrate fintech services through standardized endpoints, facilitating currency swaps, wallet creation, and payment processing functionality. The system provides sandbox environments and widget-based no-code integration options for rapid deployment.

Fern API is a payments infrastructure platform that enables developers to integrate global money movements across fiat, stablecoins, and cryptocurrencies. The system provides multiplex currency conversion, wallet provisioning, virtual accounts, and compliance management through a unified API serving users in over 180 countries.

Fuze is a digital asset infrastructure platform that enables businesses to integrate crypto services through unified APIs, covering embedded trading, payments processing, OTC trading, stablecoin orchestration, fiat-crypto conversion, and AI-powered compliance automation.

A blockchain-based infrastructure platform enabling financial institutions to integrate stablecoin and digital asset capabilities into existing banking operations. The platform utilizes Finxact core processing as the underlying ledger with connections to orchestration, payment, and banking systems for fiat-to-digital asset interoperability. The infrastructure supports institutional access to FIUSD and other stablecoins, cryptocurrency buy-sell-hold functionality, tokenized deposits, and digital asset wallet management through unified APIs.

HIFI API provides developer infrastructure for cross-border payments through fiat-to-stablecoin conversion and vice versa. The system facilitates virtual bank account creation, automated KYC processing, and multi-currency transaction routing across global payment networks.

Anclap Infrastructure provides API-based payment rails and banking capabilities, including operational accounts, KYC, API Bank, and DEX access for businesses in emerging markets.

Easy Platform implements payment orchestration through programmable, non-custodial infrastructure, enabling transaction processing and financial automation. The system integrates multiple payment rails while maintaining security through third-party tokenization and encryption.

Apaylo Payment Hub provides centralized payment orchestration through a unified API connecting businesses to Canadian banking systems and payment rails. The platform facilitates electronic funds transfers, e-transfers, wire transfers, billpay transactions, and cryptocurrency remittances including USDT, USDC, and Bitcoin via ERC20 or TRC20 networks. The system offers batch processing capabilities, real-time settlements, and merchant portal access for transaction management.

Cashu implements Chaumian blind signatures to create a digital bearer token system that preserves user privacy. The protocol enables instant peer-to-peer transactions and integrates with Bitcoin through mints where users can deposit and withdraw funds.

Eversend Business API delivers payment processing infrastructure through REST APIs, enabling enterprise collections, automated payouts to mobile money and bank accounts, multi-currency exchange, stablecoin settlement, business account management, and working capital solutions for global payment operations.

Halliday Payments is an end-to-end payments suite for L1s, L2s, and apps to fund users on any chain. Provides fiat on/off-ramps, cross-chain swaps, bridging, and exchange-to-network funding via SDKs, a modal, or embedded UI. It's non-custodial and wallet-agnostic with one integration for payments across chains.

Cedar Partners API is a developer-focused API platform that enables partners to integrate Cedar's cross-border payment capabilities into their own applications. The API supports payout transactions, merchant onboarding, receiver account management, and provides comprehensive documentation for crypto-to-fiat payment processing.

APIs provide developers with REST-based endpoints for integrating payment processing, virtual account creation, currency conversion, and payout functionality. The system includes authentication, webhooks, rate limiting, and SDKs for multiple programming languages.

Flincap is a borderless payments platform for businesses, offering APIs for stablecoin payments, local collections, payouts, and an OTC desk to convert between stablecoins and local currencies.

Abroad Payment Infrastructure provides real-time stablecoin-to-fiat conversion through open-source APIs, enabling wallets and financial institutions to orchestrate instant cross-border payments. The system integrates USDC with traditional payment rails while maintaining regulatory compliance and fraud protection.

Checker API provides unified access to stablecoin liquidity through intelligent routing across several providers. The system processes orders by selecting optimal execution venues based on price, speed, and reliability parameters, then returns standardized responses with order confirmation, fill status, and transaction tracking capabilities via dashboard or API endpoints.

Developer toolkit providing React hooks and APIs for integrating non-custodial Starknet wallet creation, gasless transaction processing, bill payment services, and fiat-crypto ramps into applications through a unified interface.

Flutterwave Collect Payments is a comprehensive payment processing platform that enables businesses to accept payments from customers worldwide through multiple payment methods including cards, bank transfers, mobile money, and digital wallets. The platform provides online checkout integration, point-of-sale systems, and supports transactions in over 150 currencies across multiple countries.