API platforms for integrating payment processing into applications.
Cal.com is an open-source scheduling platform that provides appointment booking, team scheduling, and calendar management as an alternative to Calendly, available as self-hosted or managed c...
Enterprise payment orchestration infrastructure for global merchants.
GlossGenius is an all-in-one platform for salons, spas, and medspas with booking, payments, marketing, and client management in a beautifully designed interface.
Payment processing platform native to Salesforce.
Coupa is a cloud-based business spend management platform that unifies procurement, invoicing, expenses, and payments to provide visibility and control over enterprise spend.
Japanese platform for service providers to sell online courses and sessions.
Licensed German banking-as-a-service provider offering embedded accounts, cards, lending and KYC through APIs.
Embedded finance platform providing account, cards, and payments via a single API for enterprise brands.
Finnish payment services platform offering card issuing and processing for banks and fintechs.
Commerce Layer provides a headless commerce API for managing orders, inventory, pricing, and promotions across any frontend.
Romanian payment gateway and processor for ecommerce and SMBs.
UK B2B cross-border payments platform offering APIs for FX and payments to fintechs.
Payments and card issuing platform for fintechs.
Indian API infrastructure platform for embedded finance offering account, KYC, and lending APIs.
API Open Finance para conectar contas bancárias brasileiras a aplicações.
Indonesian open-finance API and embedded-finance platform.
Indian payment solutions by Paytm for businesses with soundbox, POS, and online payments.
Egyptian electronic payments platform for bill payment, e-commerce, and financial services.
Modern card issuing platform enabling companies to create, manage, and process customized payment card programs via API.
UK payment infrastructure platform offering card-linking APIs for loyalty and rewards.
Hyperline is a billing platform for SaaS companies providing subscription management, usage-based billing, invoicing, and revenue recognition with a developer-friendly API.
Cloud-native card acquiring processor for payment service providers with direct network connections.
Indian banking and payments API platform offering corporate payments, vendor payouts, and KYC for businesses.
Korean payment infrastructure aggregating PG services for developers.
Digital payments platform for banks and credit unions providing bill pay, money movement, and payment analytics.
B2B payments rails for Latin American companies.
Automation platform for financial institutions enabling programmable money movement and Plaid-like payments.
Consumer liability data and payments API connecting to 15000+ institutions for real-time account access.
Payment platform providing programmatic access to the ACH network and real-time payment networks for businesses via API.
European open banking platform providing PSD2 account aggregation and payment initiation APIs for banks and fintechs.
Stablecoin-powered global payouts platform with Latin American rails.
Brazilian payment gateway and boleto platform for SMBs.
Elastic Path provides a composable, API-first commerce platform enabling brands to create unique shopping experiences with headless architecture.
UAE card-issuing platform and BaaS for MENA fintechs.
Saudi Arabian payment gateway providing simple API integration for card payments, SADAD, and Apple Pay acceptance.
Payroll connectivity platform for fintechs offering direct deposit switching and wage verification APIs.
Payment gateway and commerce enablement platform providing omnichannel processing for ISVs and ISOs.
Global open banking payment platform providing real-time account-to-account payments for merchants and payment providers.
Canadian open banking platform providing financial data connectivity and enrichment for fintechs.
Donation API platform for brands and creators to integrate giving
Payments-as-a-service platform helping software vendors become payment facilitators quickly.
Klarna's European open banking platform offering data aggregation APIs for businesses.
GoCardless simplifies the collection of recurring and one-off bank payments directly from customer bank accounts.
Nigerian digital escrow and trust infrastructure enabling safe cross-border B2B transactions and marketplaces across Africa.
African payments platform enabling businesses to accept payments via cards, bank transfers, and mobile money across Africa.
Subscription-based payment processing platform offering interchange-plus pricing and payments automation.
German brokerage API for fintechs and investment apps.
Direct banking-as-a-service API that moves money without intermediaries for fintech builders.
API bancária white-label para fintechs e bancos digitais brasileiros.
Toss's merchant platform providing Korean businesses with payment gateway, payout, identity verification, and financial APIs for digital commerce.
Fintech-as-a-service platform providing payment acceptance, disbursements, and virtual accounts across 100+ countries.
Indian banking and payments API platform enabling fintechs to issue cards and build products.
Payment orchestration and checkout platform for Latin American merchants.
Card issuing platform providing APIs for creating virtual and physical card programs with spend controls and webhooks.
Fiat-to-crypto payments platform providing on/off ramp infrastructure for wallets and Web3 apps.
API-first payments platform providing ACH, cards, and push-to-card rails with embedded wallet and KYC capabilities.
Mercado Libre's Mercado Pago merchant platform providing LATAM businesses with payment gateways, POS terminals, QR payments, and SME credit.
API-first neobanking infrastructure for fintechs and platforms.
Crossmint provides APIs for wallets, payments, onboarding, and commerce flows used by teams building onchain and digital asset products.
Payments and banking-as-a-service platform offering ACH and wallet infrastructure via APIs.