SQD Documentation
Stream onchain data from 140+ networks through the Portal HTTP API. Build indexers with the Squid and Pipes TypeScript SDKs and deploy them on SQD Cloud.
Live queries against the public Portal, shared capacity for development and evaluation. Follow thePortal quickstartto run your own.
Products
Portal
HTTP API for raw blockchain data with arbitrary ranges, streaming, and
finality handling
SDK
TypeScript libraries for decoding, transforming, and persisting data to
any database
Cloud
Managed indexer hosting with monitoring, scaling, and zero DevOps
Network
Decentralized data lake behind Portal, with self-hosting options
Get started
Query blockchain data
Extract data in minutes with plain HTTP requests, no setup required
Build an indexer
Create a type-safe indexer and stream data to your own database
Deploy to production
Ship your indexer to SQD Cloud with managed infrastructure and monitoring
Build with AI
Use MCP servers, agent skills, and LLM-optimized docs to build with agents
API reference
Every Portal endpoint, with request and response schemas and a live playground
OpenAPI specification
The machine-readable Portal API description, for agents and code generators
Portal serves140+ networksincluding Ethereum, Solana, Base, Arbitrum, Bitcoin, and Hyperliquid.
Every endpoint is in theAPI referenceand described by anOpenAPI specificationthat agents and code generators can read directly.
Questions? Read theFAQ, browsecustomer stories, orjoin our Telegram.