API access for agents & apps.

The Complete Agentic Tooling Platform

Open-Sourcing the integration engine our platform runs on

Unified Interface for Constructing and Managing Workflows on different workflow engines, such as Argo Workflows, Tekton Pipelines, and Apache Airflow.

CCXT for prediction markets. A unified API for trading on Polymarket, Kalshi, and more.

Open source user-facing product integrations

Unified Game Services API for Unity

Collective Knowledge web extension to browse CK repositories, visualize interactive graphs and articles, render CK-based websites, implement simple web services with JSON API (for example to crowdsource experiments or unify access to DNN). Demos of interactive articles, graphs and crowdsourced experiments:

Integrations Library for Vessel's Embedded Integrations Platform

Transport for London (TfL) python api

An open source Integration Platform

⚡ Official TypeScript SDK for the Kombo Unified API

⚡ Official Python SDK for the Kombo Unified API

Apideck Node + Typescript SDK

Standard SDK is an open-source SDK that can integrate and interact with any API. It further facilitates interactions with multiple similar APIs through the use of abstractions similar to the common models presented by unified APIs.

CCXT.COLLECT – CryptoCurrency eXchange Trading Collector, A powerful .NET library for real-time cryptocurrency exchange data collection with unified WebSocket streaming and technical indicator analysis.

Get the available packages and their version codes as well as their dependencies from any R repository with unified API.

Open-source developer tool for testing deAPI.ai endpoints — unified AI inference API for image, video, audio, transcription, OCR and more

Bridge your local AI tools to the web. Exposes Claude Code CLI, Gemini CLI, and Antigravity sessions as a standard API, allowing you to use these accounts with any OpenAI/Claude/Gemini-compatible API client.

AI Proxy Server - A high-performance, secure unified API gateway for multiple LLM providers (OpenAI, Gemini, Groq, OpenRouter, Cloudflare) with intelligent routing, rate limiting, and streaming support. Features modular architecture, enhanced security, and optimized performance.