Welcome to SubQuery’s Docs

Explore and transform your chain data to build intuitive dApps faster!

Quick Start Guide

Understand SubQuery by getting hands on with a traditional Hello World example. Using a template project within a Docker environment, you can quickly get a node up and running and start querying a blockchain in just a few minutes with a few simple commands.

Get started

• Tutorials and Examples

  Learning by doing. Tutorials and examples on how to build various SubQuery projects.

• Technical Reference Docs

  Written by developers for developers. Find what you need to build awesome dApps quickly.

• The SubQuery Network

  SubQuery’s decentralised future. Read more about how indexers and consumers are rewarded.

FAQ

• What is SubQuery?

  SubQuery is an open source project that allows developers to index, transform, and query Substrate chain data to power their applications.

  READ MORE
• What is the best way to get started with SubQuery?

  The best way to get started with SubQuery is to try out our Hello World tutorial. This is a simple 5 min walk through of downloading the starter template, building the project, and then using Docker to run a node on your localhost and running a simple query.

• How can I contribute or give feedback to SubQuery?

  We love contributions and feedback from the community. To contribute code, fork the repository of interest and make your changes. Then submit a PR or Pull Request. Oh, don't forget to test as well! Also check out our contributions guidelines (coming soon).

  READ MORE
• How much does it cost to host my project in SubQuery Projects?

  Hosting your project in SubQuery Projects is absolutely free - it's is our way of giving back to the community. To learn how to host your project with us, please check out the Hello World (SubQuery Hosted) tutorial.

  HOSTING YOUR PROJECT

For further frequently asked questions, please see our FAQ's page.

Integrating with your Custom Chain?

Whether you're building a new parachain or an entirely new blockchain on Substrate - SubQuery can help you index and troubleshoot your chain's data. SubQuery is designed to easily integrate with a custom Substrate based chain.

LEARN HOW TO INTEGRATE WITH YOUR CHAIN

Support and Contribute

Have a question or interested to know more or how you can contribute? We’d love to hear from you. Please contact us via email or social media from the links below. Need technical expertise? Join our Discord community and receive support from our passionate community members.

JOIN THE CONVERSATION ON DISCORD

Contact us [email protected]

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