Harvey

Harvey is the AI platform built for the legal industry. Used by more than 142,000 legal professionals at law firms and in-house teams worldwide, Harvey handles contract analysis, due diligence, legal research, document review, and agentic workflows purpose-built for the complexity of legal work. Their API is how enterprise clients embed Harvey's AI directly into their own platforms, workflows, and internal tools.

For Harvey, the developer docs aren't just a support resource — they're the technical interface between Harvey's platform and the law firm partners and enterprise clients integrating it at scale.

What Harvey built

Harvey's Mintlify deployment lives at developers.harvey.ai — a clean, custom-branded API reference site for enterprise integrators. The docs cover:

• Authentication and onboarding — secure API key setup and access provisioning for enterprise clients
• API reference — endpoints for managing client matters, querying history, document QA, and more
• Integration guides — embedding Harvey AI into internal applications and external workflows
• llms.txt — enabled at developers.harvey.ai/llms.txt, making Harvey's API docs machine-readable for AI agents and coding tools

Harvey's APIs are designed to help organizations integrate proprietary data, streamline workflows, and enhance operational efficiency — and Mintlify provides the infrastructure to present that to a technically sophisticated enterprise buyer audience.

Switching from ReadMe

"People really like using it. It's much better than the vendor we came off of previously, which is ReadMe. It's easier to use. It's more visually appealing — it just does what it needs to do. Our customers get value from it, they get on it and it's just easy for them to navigate."

— Danae Mullen, Solutions Architect, Harvey

How the team uses it

At Harvey, the Solutions Architect team — not engineering — owns and maintains the developer documentation. This is a common pattern among AI companies with enterprise sales motions: solutions architects are the bridge between technical implementation and customer-facing documentation. Mintlify's web editor makes this viable, letting non-engineering team members maintain and update docs without needing to touch a GitHub repo.