Use Case
Payment Processing
Charging cards, wallets, and bank rails.
31 providers
310 APIs
22 declared variants
Accepting and settling payments — card authorization and capture, ACH and SEPA transfers, wallets, refunds, payouts, and cross-border money movement across markets and payment methods.
31 API providers on the APIs.io network offer payment processing. The highest-rated are Airwallex, Square, Adyen, Token.io, APILayer.
Providers
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 5 Complete, well-documented, and agent-ready
AirwallexAirwallex is a financial technology company that specializes in providing global payment solutions for busi...SquareSquare provides APIs for payment processing, point of sale, and business management solutions enabling deve...AdyenAdyen is a global payment company that provides businesses with a single platform to accept payments from c...Token.ioToken.io is an Open Banking infrastructure provider offering A2A (Account-to-Account) payments and account ...APILayerAPILayer is an API marketplace and hub, an Idera, Inc. brand headquartered in Vienna, Austria, that publish...
Strong 11 Solid coverage with minor gaps
BancontactBancontact Company nv/sa (formerly Bancontact Payconiq Company) operates Belgium's national debit card sche...TinkTink, a Visa solution acquired in 2022, is a European Open Banking platform with 6,000+ bank connections ac...Efí Pay (Gerencianet)Efí Pay (formerly Gerencianet) is a Brazilian fintech and Banco Central-licensed payment institution headqu...RiskifiedRiskified (NYSE RSKD) is an Israeli ecommerce risk-management platform that uses machine learning and a glo...SolanaSolana is a high-performance blockchain platform designed for fast, secure, and scalable decentralized appl...PaystackPaystack is an African payment processor (acquired by Stripe in 2020) that lets businesses accept payments ...BarclaysBarclays is a British multinational bank providing retail and commercial banking, investment banking, wealt...IntuitCollection of APIs offered by Intuit for financial and business management services.MastercardMastercard is a global technology company in the payments industry, providing APIs for payment processing, ...Pagar.mePagar.me is the API-first online payments platform from Stone Co., one of Brazil's largest financial techno...AppleCollection of Apple's public APIs and developer resources.
Developing 11 Usable, with meaningful gaps to close
PaymobPaymob is a Cairo-headquartered, licensed payment infrastructure provider for the MENAP region. Serving rou...BlockBlock, Inc. is a global technology company building economic empowerment tools through a family of products...BlockfrostBlockfrost is a RESTful API service providing access to the Cardano blockchain and its ecosystem. It serves...IOTAIOTA is an open-source distributed ledger technology built to bring real-world applications on-chain. It is...AetnaAetna, a CVS Health company, is one of the largest U.S. health insurers, offering medical, dental, vision, ...KushkiKushki is an Ecuador-headquartered LatAm fintech operating as a regional non-banking acquirer for the Andea...BackpackBackpack is a Solana-first crypto company founded by Armani Ferrante and Tristan Yver — the same team behin...Apple PayApple Pay enables secure, frictionless payments in apps and on the web using the payment cards stored in us...AsaasAsaas is a Brazilian financial-services and payments platform headquartered in Joinville, SC. It operates a...AlgorandAlgorand is a pure proof-of-stake blockchain platform designed for speed, security, and decentralization. I...Commonwealth BankCommonwealth Bank of Australia (CBA) is Australia's largest bank by market capitalization, a "Big Four" aut...
Thin 3 Limited public surface area
OPayOPay is a Nigerian mobile money and fintech super-app operated by Blue Ridge Microfinance Bank (OPay Digita...AvaloqAvaloq is a leading provider of wealth management technology and digital banking solutions, offering over 7...BNY MellonBNY Mellon is a global investments company providing asset servicing, asset management, wealth management, ...
Emerging 1 Early or largely undocumented
What Providers Actually Declared
This use case is a canonical term. These are the free-text strings
providers wrote in their own apis.yml that map onto it.
Accept Payments OnlineBrazilian E-Commerce CheckoutBrazilian e-commerce checkoutCross-Border PaymentsCross-border remittance and international paymentsCurrency ConversionE-Commerce CheckoutE-commerce CheckoutE-commerce checkoutIn-App PurchasesLatAm e-commerce checkout with card, cash, and bank transfer in one integrationMarketplace and Platform PayoutsMultichain wallet integrationNigerian E-commerce CheckoutPSD2 / SCA exemption optimization for European card paymentsPayment ProcessingPayoutsPayouts and settlements for marketplaces and platformsPoint of Sale IntegrationRemittance ProcessingWallet DevelopmentWallet Integration
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Work with this as data
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