What you can build
- Document automation — programmatically create, update, and organise documents.
- AI workflows — invoke HERO’s specialised agents from your own product.
- MCP integrations — let any MCP-compatible AI tool work with HERO content.
- Realtime collaboration — connect to realtime document states and work with others.
Get started in 3 steps
Pick the path that matches how you’re integrating.- REST API
- MCP (AI tools)
For calling HERO REST API directly from your own code or provider.
1
Generate an API key
Sign in at HERO, open Settings, and click Generate new API key.
Copy the
Copy the
hero_ak_* key — it’s shown once.See Authentication for the full walkthrough.2
Make your first request
3
Browse the reference
Every public endpoint is documented in the API reference.