REST API

Supabase Supabase is an open-source Firebase alternative that provides a suite of backend services built on top of P... 21 APIs 55.8 1NCE 1NCE is a Cologne-headquartered global IoT connectivity provider best known for the IoT Lifetime Flat — a s... 22 APIs 55.1 GoToWebinar GoToWebinar is GoTo's (formerly LogMeIn) webinar and virtual event platform. The GoToWebinar REST API lets ... 12 APIs 55.0 Apache James Apache James (Java Apache Mail Enterprise Server) is a portable and enterprise-ready mail server built enti... 9 APIs 54.7 Beatoven.ai Beatoven.ai is an Indian generative-music startup (Bengaluru, founded 2021) building text-to-music and text... 2 APIs 54.6 Constant Contact Constant Contact is a small-business email and digital marketing platform offering email campaigns, automat... 17 APIs 54.6 Cloudflare AI Gateway Cloudflare AI Gateway is a managed LLM proxy that sits in front of 23+ AI providers (OpenAI, Anthropic, Goo... 7 APIs 54.5 Ubiquiti Ubiquiti Inc. (NYSE: UI) is an American networking technology company that designs and sells wireless a... 8 APIs 54.3 Abstract API Abstract API is a platform that offers a wide range of API services for developers to easily integrate vari... 14 APIs 54.0 Ant Media Ant Media Server is a scalable, open-source media server for ultra-low latency live streaming and WebRTC-ba... 6 APIs 53.9 Heap Heap is a digital analytics platform that automatically captures every user interaction on web and mobile a... 10 APIs 53.7 Apache Oozie Apache Oozie is a workflow scheduler system for managing Apache Hadoop jobs. It enables users to define wor... 4 APIs 53.6 Lever Lever is a talent acquisition and applicant tracking platform built on the Opportunities data model. The Le... 41 APIs 53.4 Apollo.io Apollo.io is a sales intelligence and engagement platform combining a 270M+ contact database with email and... 35 APIs 53.3 Linea Linea is ConsenSys' ZK-EVM Layer 2 network built on Ethereum, offering low fees, fast finality, and full EV... 4 APIs 53.2 Octopus Energy Octopus Energy is a UK-founded retail energy supplier and the parent of Kraken Technologies, the AI-powered... 9 APIs 52.9 Phonely Phonely is an AI voice agent platform that answers business phone calls in real time with large-language-mo... 2 APIs 52.6 Ship24 Ship24 is a universal shipment tracking platform that consolidates 1,500+ couriers and marketplaces into a ... 3 APIs 52.6 Elastic Elastic is a software company that builds search-powered solutions for observability, security, and search ... 12 APIs 52.4 Front Front is a customer operations platform unifying shared inboxes, chat, SMS, social, and CRM workflows. Fron... 39 APIs 52.2 BigCommerce BigCommerce is a leading e-commerce platform providing APIs for building and managing online stores, produc... 161 APIs 51.8 Whereby Whereby is an embeddable video API plus standalone meetings product that lets developers add browser-based,... 8 APIs 51.8 Chaos Mesh Chaos Mesh is a CNCF graduated cloud-native chaos engineering platform that orchestrates chaos experiments ... 7 APIs 51.7 Apache Airflow Apache Airflow is an open-source platform to programmatically author, schedule, and monitor workflows. Airf... 26 APIs 51.5 Moov Moov is a financial infrastructure platform that enables developers to embed money movement capabilities di... 16 APIs 51.1 AgentQL AgentQL connects LLMs and AI agents to the entire web through a specialized query language, REST API, and P... 5 APIs 51.0 Microsoft SQL Server APIs A collection of APIs and interfaces for interacting with Microsoft SQL Server. 21 APIs 51.0 Meilisearch Meilisearch is an open source, lightning-fast search engine API that brings AI-powered hybrid search to sit... 8 APIs 50.9 Pinterest Pinterest is an American image sharing and social media service designed to enable saving and discovery of ... 117 APIs 50.9 Veritas InfoScale APIs for Veritas InfoScale, an enterprise storage and availability management solution that provides high a... 13 APIs 50.9 Flickr Flickr is the long-running photo, group, people, place, tag, gallery, photoset, and Commons platform now ow... 32 APIs 50.7 Apache Livy Apache Livy is a service that enables easy interaction with a Spark cluster over a REST interface. It allow... 3 APIs 50.6 Cisco Nexus Dashboard APIs for managing and monitoring Cisco Nexus data center switches and network infrastructure. 16 APIs 50.3 Activepieces Activepieces is an open-source, no-code automation platform that enables users to streamline workflows by c... 9 APIs 49.6 Jito Labs Jito Labs is the Solana MEV infrastructure company behind Jito-Solana, the MEV-enabled validator client tha... 10 APIs 49.6 APIs.guru APIs.guru is an open source, community-driven directory of public REST API definitions in OpenAPI 2.0/3.x f... 1 API 49.4 Close Close is an inside-sales CRM with calling, email, SMS, and WhatsApp built in. The Close API exposes leads, ... 62 APIs 49.3 VTEX VTEX is a global enterprise digital commerce platform that provides end-to-end solutions for businesses to ... 142 APIs 49.3 Dropbox Dropbox is a file hosting service operated by the American company Dropbox, Inc., headquartered in San Fran... 28 APIs 49.0 Ballerina Integration problems have been solved by restricted drag-and-drop tools/DSLs or generic programming languag... 3 APIs 48.6 trello Trello is a web-based, kanban-style, list-making application that allows users to organize tasks, projects,... 16 APIs 47.4 clickup Work with tasks using the ClickUp API. 13 APIs 47.0 FOREX.com FOREX.com is a regulated forex and CFD trading broker (a brand of StoneX Group) offering REST and FIX APIs ... 13 APIs 47.0 Tableau Desktop APIs and integration points for Tableau Desktop, a data visualization and business intelligence platform fr... 12 APIs 47.0 Apache Helix Apache Helix is a generic cluster management framework for partitioned and replicated distributed resources... 5 APIs 46.8 Apache Hive Apache Hive is a data warehouse software that facilitates reading, writing, and managing large datasets res... 4 APIs 46.8 Scale AI Scale AI is the data engine for AI. The company turns raw data into training data by combining ML-powered p... 9 APIs 46.8 Apache HBase Apache HBase is an open-source, distributed, versioned, non-relational database modeled after Google's Bigt... 5 APIs 46.6 Apache Flume Apache Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and... 2 APIs 46.5 Apache OpenMeetings Apache OpenMeetings is a web conferencing and collaboration tool that provides video conferencing, instant ... 10 APIs 46.2 Avaloq Avaloq is a leading provider of wealth management technology and digital banking solutions, offering over 7... 6 APIs 45.8 Intercom Intercom is an AI-powered customer service platform that enables businesses to build seamless customized ex... 9 APIs 45.7 Apache Flink Apache Flink is a framework and distributed processing engine for stateful computations over unbounded and ... 10 APIs 45.6 Apache Atlas Apache Atlas is a scalable and extensible set of core foundational data governance services developed by th... 6 APIs 45.3 Apache CloudStack Apache CloudStack is an open-source cloud computing platform developed by the Apache Software Foundation fo... 4 APIs 45.2 Incident.io incident.io is an incident management platform that helps teams declare, manage, and learn from incidents. 25 APIs 45.2 messagebird Build powerful apps using the fastest and most reliable cloud communications APIs. 19 APIs 45.2 US Census Bureau The U.S. Census Bureau is the federal statistical agency responsible for producing data about the American ... 19 APIs 44.7 Absence.io Absence.io is an innovative and efficient leave management software that simplifies the process of tracking... 7 APIs 44.6 Coolify Coolify is an open-source, self-hostable Platform-as-a-Service alternative to Vercel, Heroku, Netlify, and ... 19 APIs 44.5 freshworks Freshworks is a software company that develops cloud-based business software including customer support, IT... 44 APIs 44.4 launchdarkly LaunchDarkly is a feature management platform that enables development teams to deliver and control softwar... 27 APIs 44.0 PokéAPI PokéAPI (pokeapi.co) is a free, open-source RESTful and GraphQL API serving comprehensive Pokémon data — in... 12 APIs 43.9 Zoho Zoho is a comprehensive cloud software suite offering 55+ integrated business applications for sales, marke... 34 APIs 43.9 Forto Forto is a digital freight forwarder and supply chain platform that combines technology with logistics expe... 7 APIs 43.6 Juniper Mist AI Juniper Mist AI is the AI-driven enterprise networking platform that powers Juniper Networks' AI-Native Net... 211 APIs 43.6 RocketReach RocketReach is a Seattle-based B2B contact data and sales intelligence provider that maintains a database o... 3 APIs 43.4 United States Postal Service The United States Postal Service (USPS) provides a modern REST API platform at developers.usps.com that giv... 12 APIs 43.2 NOAA — National Oceanic and Atmospheric Administration The National Oceanic and Atmospheric Administration (NOAA) is the United States scientific and regulatory a... 24 APIs 43.1 Authentik Authentik is an open source identity provider with a comprehensive REST API for managing users, groups, flo... 10 APIs 42.8 OpenHands OpenHands (by All Hands AI, formerly OpenDevin) is an open-source autonomous coding agent platform. Ships a... 14 APIs 42.8