Developer Platform

Extend Onyx for your team's needs

Create fine-grained API keys to integrate Onyx into any app or even your product. Access Onyx's RAG, Agent and Generative AI capabilities from anywhere.

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Rich APIs

Onyx supports APIs for all key functionalities like handling messages, creating agents, managing LLMs, registering Actions, user auth, and much more.

API Docs

Open Source

Developer Community

Onyx has an active community with thousands of members including developers at top companies around the world.

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Onyx MCP Server

Get access to all of your team's unstructured knowledge from other AI tools. For example use it with Cursor to get better context for generation.

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Secure

Enterprise-grade security and compliance. Flexible and secure deployment options.

Open-Source

Deep customizability optimized for your use case, supported by a large Open-Source community.

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Docs

Trusted by top teams

Case study

Developer Platform

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Quick Start Docs

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Onyx being open source makes it really easy to build on for the more complex flows.

Kevin Shi
Staff Software Engineer

Increased Productivity

Supercharge every member of the team with their favorite LLM to review writing, crunch numbers, generate code and more.

Enhanced Security Posture

Reduce exposure by providing a single approved interface to GenAI, connected only to your org's trusted LLM providers.

Optimized Business Outcomes

Make key decisions with better information and full confidence. Ensure AI response quality with the best and most relevant context based on your team's unique knowledge.