Hyperlane Documentation

Developer documentation for the Hyperlane Protocol.

This documentation provides comprehensive guides, API references, and examples for building cross-chain applications with Hyperlane.

What You'll Find Here

• Protocol Overview - Understanding Hyperlane's architecture and core concepts
• Developer Guides - Step-by-step tutorials for building interchain applications
• Smart Contract References - Complete API documentation for Hyperlane contracts
• SDK Documentation - TypeScript/JavaScript library references
• Security Modules - Configuring and deploying custom security models
• Deployment Guides - Production deployment best practices

Local Development

Install the Mintlify CLI to preview documentation changes locally:

npm i -g mintlify

Run the development server at the root of the documentation directory:

mintlify dev

Contributing

This documentation is open source and contributions are welcome. To contribute:

1. Fork this repository
2. Make your changes locally using mintlify dev
3. Submit a pull request

Support

For questions about Hyperlane:

• Discord Community
• GitHub Discussions

Troubleshooting

• Mintlify dev isn't running: Run mintlify install to re-install dependencies
• Build errors: Check that all referenced files exist and paths are correct