Feature

Internationalization

Multi-language and multi-currency support.

49 providers 356 APIs 29 declared variants

The API handles multiple languages, locales, currencies, and regional formats. Required before a product can serve users outside its home market.

49 API providers on the APIs.io network offer internationalization. The highest-rated are Oracle E-Business Suite, Paystack, Commerce Layer, Knock, Fintecture.

Providers

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

Exemplar 3 Complete, well-documented, and agent-ready
Oracle E-Business Suite A collection of APIs for Oracle E-Business Suite (EBS), Oracle's comprehensive suite of integrated, global ... 8 APIs 72.1 Paystack Paystack is an African payment processor (acquired by Stripe in 2020) that lets businesses accept payments ... 14 APIs 70.6 Commerce Layer Commerce Layer is the headless, multi-market commerce API used by global brands to sell everywhere — web, m... 3 APIs 70.3
Strong 9 Solid coverage with minor gaps
Knock Knock is notifications infrastructure as a service — a product and customer messaging platform you use to p... 14 APIs 69.3 Fintecture Fintecture is a French Open Banking payments platform and ACPR-authorised payment institution (#17248). Its... 8 APIs 67.3 Amazon Elastic Beanstalk AWS Elastic Beanstalk is a platform-as-a-service (PaaS) that makes it easy to deploy, manage, and scale web... 1 API 67.1 Sendcloud Sendcloud is Europe's leading shipping platform for e-commerce, headquartered in Eindhoven, Netherlands. Th... 20 APIs 65.0 Flutterwave Flutterwave is a pan-African payment infrastructure company providing the rails for businesses to accept, s... 6 APIs 62.2 Amadeus Media Amadeus Media provides APIs and data services for accessing travel-related media content, including hotel i... 2 APIs 61.8 Mews Mews is a cloud-native hospitality operating system serving 15,000+ hotels, hostels, and vacation-rental pr... 6 APIs 61.6 Azure Databricks Azure Databricks is an Apache Spark-based analytics platform optimized for Microsoft Azure. It provides a c... 39 APIs 60.7 Battle.net Battle.net is Blizzard Entertainment's online gaming platform and developer API ecosystem. It provides game... 9 APIs 60.6
Developing 23 Usable, with meaningful gaps to close
Amazon CodeGuru Security Amazon CodeGuru Security is a static application security testing (SAST) service that uses machine learning... 1 API 59.7 Calendarific Worldwide public holidays REST API covering 230+ countries. Calendarific provides national, local, religiou... 1 API 58.5 Oxylabs Oxylabs is a Lithuanian (Vilnius-based) web intelligence platform providing premium proxy networks (Residen... 14 APIs 57.7 Copper Copper is a CRM platform built natively for Google Workspace, designed to help teams cultivate enduring cli... 1 API 56.0 Upvest Upvest is a Berlin-based API-first investment infrastructure provider that enables banks, brokers, and weal... 1 API 56.0 Intuit Collection of APIs offered by Intuit for financial and business management services. 8 APIs 55.9 Wikidata Wikidata is a free, collaborative, multilingual knowledge graph hosted by the Wikimedia Foundation. It prov... 5 APIs 55.6 Amazon CloudSearch Amazon CloudSearch is a managed search service that makes it easy to set up, manage, and scale a search sol... 1 API 55.4 Amazon Comprehend Amazon Comprehend is a natural language processing (NLP) service that uses machine learning to uncover info... 1 API 55.3 Apache Livy Apache Livy is a service that enables easy interaction with a Spark cluster over a REST interface. It allow... 1 API 54.0 Airwallex Airwallex is a financial technology company that specializes in providing global payment solutions for busi... 6 APIs 53.8 Temenos Transact Core banking APIs from Temenos Transact, providing comprehensive banking functionality including accounts, ... 4 APIs 52.4 Apache OpenWhisk Apache OpenWhisk is an open-source serverless cloud platform that executes functions in response to events ... 1 API 52.0 BigCommerce BigCommerce is a leading e-commerce platform providing APIs for building and managing online stores, produc... 65 APIs 51.6 BNY Mellon BNY Mellon is a global investments company providing asset servicing, asset management, wealth management, ... 1 API 51.4 BetSolutions BetSolutions provides a casino and gaming platform API offering a two-way HTTP API with JSON data format fo... 6 APIs 51.0 Apache OpenNLP Apache OpenNLP is a machine learning based toolkit for the processing of natural language text. It supports... 1 API 50.9 SAP Concur SAP Concur is a leading provider of integrated travel, expense, and invoice management solutions. Their API... 31 APIs 50.9 Forethought Forethought is a San Francisco-based generative AI customer-support platform. Its multi-agent product suite... 2 APIs 50.7 Bazel Bazel is a fast, scalable, multi-language and extensible build tool open-sourced by Google. It supports sof... 5 APIs 50.2 Gutendex Gutendex is a simple, self-hosted JSON-based web API for serving book catalog information from Project Gute... 1 API 49.1 Agify.io Agify.io is a simple REST API that predicts the age of a person based on their first name. Using a large da... 1 API 46.2 PokéAPI PokéAPI (pokeapi.co) is a free, open-source RESTful and GraphQL API serving comprehensive Pokémon data — in... 2 APIs 45.8
Thin 12 Limited public surface area
magento Overview of the Adobe Commerce and Magento Open Source REST API documentation. 6 APIs 42.0 Apache Tika Apache Tika is a toolkit for detecting and extracting metadata and structured text content from over 1,000 ... 2 APIs 38.0 Shelf.io Shelf.io is the first knowledge automation platform and next-generation AI agentic platform for knowledge m... 3 APIs 38.0 Apache Spark Apache Spark is a unified analytics engine for large-scale data processing. It provides high-level APIs in ... 5 APIs 37.1 Apache Storm Apache Storm is a free and open-source distributed real-time computation system that makes it easy to relia... 2 APIs 37.1 Apache Zeppelin Apache Zeppelin is a web-based notebook that enables data-driven, interactive data analytics and collaborat... 1 API 36.7 Suki AI Suki AI provides voice-enabled, ambient clinical intelligence used by clinicians to generate clinical notes... 1 API 35.8 Apache Arrow Apache Arrow is a cross-language development platform for in-memory analytics developed by the Apache Softw... 3 APIs 33.8 Paysafe Paysafe is an integrated payment platform providing businesses with REST APIs for online payments, digital ... 9 APIs 33.8 Apache Beam Apache Beam is a unified, open-source programming model developed by the Apache Software Foundation for def... 2 APIs 33.1 Bancontact Bancontact is Belgium's most popular electronic payment system, operating through the Bancontact Payconiq C... 1 API 31.2 Wynsure Wynsure is an end-to-end insurance policy administration platform from Mphasis Wyde that delivers Quote-to-... 6 APIs 31.2
Emerging 2 Early or largely undocumented
AstroPay AstroPay is a Uruguay-founded fintech and electronic money institution offering a multicurrency wallet, vir... 20 APIs 26.7 BDD (Behavior-Driven Development) Behavior-Driven Development (BDD) is a software development methodology that combines test-driven developme... 5 APIs 23.6

What Providers Actually Declared

This feature is a canonical term. These are the free-text strings providers wrote in their own apis.yml that map onto it.

24/7 multilingual support and bank-grade encryptionAdvanced multi-currencyBusiness $99/mo: unlimited contacts, custom reports, multi-currencyCollaborative notebooks with multi-language supportCountry LocalizationDomain locale results-language and e-commerce-localization controlsEmbedded Mews Payments — tokenization, automated reconciliation, multi-currency, terminal integrationFX rates and multi-currency supportLanguage DetectionLocalization SupportMulti-CurrencyMulti-Currency AccountsMulti-Currency Cash ManagementMulti-Currency Exchange RatesMulti-Currency SupportMulti-Language LocalizationMulti-Language SupportMulti-currencyMulti-currency PIS rails — SEPA, iSCT (SEPA Instant), FPS (UK), PLN (Poland), INT (international)Multi-currency billingMulti-currency wallets (30+ currencies) with statements and balance APIsMulti-language SupportMulti-language and Multi-currencyMulti-org and multi-currency supportMulti-store, multi-warehouse, multi-currencyMultilingual SupportMultilingual support across Solve and TriageNative multi-market and multi-currency: independent markets, merchants, stores, price lists, inventory models, payment methods, shipping zones, and tax calculators per marketTemplates — drag-and-drop editor + Liquid; partials, branding, translations (i18n), email layouts

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