Use Case

Subscription Billing & Invoicing

Recurring charges, plans, metering, and invoices.

35 providers 268 APIs 27 declared variants

Running recurring revenue — plan and price management, usage metering, proration, dunning, invoicing, and the API monetization models built on top of them.

35 API providers on the APIs.io network offer subscription billing & invoicing. The highest-rated are Amberflo, Paystack, Avalara, Adyen, Tink.

Providers

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 2 Complete, well-documented, and agent-ready
Amberflo Amberflo is a cloud metering, usage-based billing, and AI cost management platform. It provides real-time e... 4 APIs 72.4 Paystack Paystack is an African payment processor (acquired by Stripe in 2020) that lets businesses accept payments ... 14 APIs 70.6
Strong 15 Solid coverage with minor gaps
Avalara Avalara helps businesses of all sizes get tax compliance right. We deliver cloud-based solutions that work ... 20 APIs 69.8 Adyen Adyen is a global payment company that provides businesses with a single platform to accept payments from c... 30 APIs 68.8 Tink Tink, a Visa solution acquired in 2022, is a European Open Banking platform with 6,000+ bank connections ac... 9 APIs 67.2 dLocal dLocal (NASDAQ: DLO) is a Uruguay-headquartered emerging-markets payment infrastructure platform connecting... 9 APIs 66.4 ExchangeRate-API ExchangeRate-API is a currency exchange rates API providing authoritative daily and intraday foreign exchan... 7 APIs 65.8 Block Block, Inc. is a global technology company building economic empowerment tools through a family of products... 1 API 65.6 Didomi Didomi is a Paris-based consent and preference management platform (CMP/PMP) that helps publishers, adverti... 6 APIs 64.7 WSO2 WSO2 API Manager is an open-source API management platform supporting REST, SOAP, and GraphQL with flexible... 8 APIs 64.5 Amazon Data Exchange AWS Data Exchange makes it easy to find, subscribe to, and use third-party data in the cloud. Qualified dat... 1 API 64.4 Axway Axway provides API management, integration, and security solutions enabling organizations to connect, secur... 14 APIs 63.5 Amazon MediaTailor AWS Elemental MediaTailor is a channel assembly and personalized ad-insertion service that enables you to m... 1 API 61.8 Paymob Paymob is a Cairo-headquartered, licensed payment infrastructure provider for the MENAP region. Serving rou... 5 APIs 61.8 Tyk Tyk is an open-source API gateway and management platform supporting REST, GraphQL, gRPC, and Async APIs wi... 4 APIs 61.2 Amazon Amazon is a global technology and e-commerce company offering a wide range of consumer and developer APIs i... 6 APIs 61.1 Efí Pay (Gerencianet) Efí Pay (formerly Gerencianet) is a Brazilian fintech and Banco Central-licensed payment institution headqu... 6 APIs 60.9
Developing 9 Usable, with meaningful gaps to close
Kushki Kushki is an Ecuador-headquartered LatAm fintech operating as a regional non-banking acquirer for the Andea... 8 APIs 58.6 token-io Token.io is an Open Banking infrastructure provider offering A2A (Account-to-Account) payments and account ... 12 APIs 55.2 agilent-technologies Agilent Technologies is a global leader in life sciences, diagnostics, and applied chemical markets, provid... 4 APIs 54.9 Apple Pay Apple Pay enables secure, frictionless payments in apps and on the web using the payment cards stored in us... 3 APIs 54.7 Airwallex Airwallex is a financial technology company that specializes in providing global payment solutions for busi... 6 APIs 53.8 Android Collection of APIs and services available in the Android ecosystem. 21 APIs 53.1 Urban Outfitters Urban Outfitters is a multi-channel lifestyle retailer offering an eclectic mix of women's, men's, and kids... 2 APIs 50.9 Crystal Reports APIs and resources for Crystal Reports, a business intelligence application for designing and generating re... 3 APIs 50.2 Authorize.net Authorize.net is a leading payment gateway providing secure online payment processing for merchants. It off... 4 APIs 47.1
Thin 5 Limited public surface area
Amdocs Amdocs is a global technology company providing software and services to communications and media companies... 3 APIs 44.7 Ace Hardware Ace Hardware is a retailer-owned hardware cooperative operating thousands of independently owned stores wor... 3 APIs 42.1 Apinity.io Apinity empowers organisations to run their compliant API marketplace that simplifies integration, drives a... 1 API 37.4 Paysafe Paysafe is an integrated payment platform providing businesses with REST APIs for online payments, digital ... 9 APIs 33.8 Bancontact Bancontact is Belgium's most popular electronic payment system, operating through the Bancontact Payconiq C... 1 API 31.2
Emerging 4 Early or largely undocumented
APIwiz APIwiz is a federated API management platform that streamlines the complete API lifecycle from design throu... 1 API 26.3 CHAMP Cargosystems Champ.aero, also known as CHAMP Cargosystems, is a company that provides comprehensive IT solutions for the... 34 APIs 24.7 Apiable Apiable is an API portal platform that enables businesses to create single-tenant, white-label developer po... 1 API 24.1 UBS A Swiss multinational investment bank and financial services company and the world's largest wealth manager... 7 APIs 15.6

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.

5G MonetizationAPI MonetizationAPI Product MonetizationAffiliate Content MonetizationAffiliate Publisher MonetizationB2B API MonetizationContent Creator MonetizationCore Facility Billing AutomationCross-border InvoicingCustomer InvoicingData Product MonetizationE-Invoicing MandatesGlobal subscription billing in emerging marketsIn-App MonetizationInvoicing AutomationPublisher CMP for ad monetizationRecurring Billing and SubscriptionsSaaS Platform MonetizationSaaS Recurring BillingSaaS Subscription BillingSaaS subscription billingSaaS subscription billing with one-click recurring paymentsSubscription BillingSubscription and Recurring BillingSubscription billing via VRP commercial mandatesVOD MonetizationZATCA e-Invoicing Compliance

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