Welcome
Welcome to the official documentation for Hgraph, a data infrastructure and intelligence platform for blockchain networks.
Hgraph provides self-serve access to Hedera APIs (GraphQL, REST, JSON-RPC), real-time data streaming, SDKs, and AI-powered developer tools. This documentation covers everything you need to get started and build with the platform.
For custom engineering and dedicated infrastructure, explore Hgraph Solutions.
Hgraph AI Data Agent (Beta)
Explore Hedera data with natural language—no coding required. Powered by the Hgraph MCP Server. Try it free →
Developer tools
- GraphQL API - Query Hedera network data with flexible, precise queries.
- REST API - Structured endpoints for Hedera network data.
- JSON-RPC - Interact with the Hedera EVM.
- Hgraph SDK - Build data-rich apps and experiences.
- MCP Server - Connect AI models to Hedera data.
- ERC Token Data - ERC-20 and ERC-721 token data on Hedera.
Product & resources
- AI Data Agent - Explore Hedera data with natural language.
- Hgraph App - Create an account, manage API keys, and test queries.
- Pricing - Start free, upgrade anytime (plans from $18/mo).
- Hedera Stats - Network statistics and analytics.
- GitHub - Open source and community.
- Support - Get help from our team.
- Contact - Reach out and stay in touch.