Chainlink Developers

Welcome to the Chainlink documentation site. You'll find comprehensive guides and documentation to help you start working with Chainlink as quickly as possible, as well as support if you get stuck. Click here for an introductory walkthrough on how to create a Chainlink request on the Ropsten test network!

Building on Chainlink? Click here to get started!

Get Started

Hackathon Resources


Join the Spring 2021 Chainlink Hackathon

This March, you have the chance to help build the next generation of smart contracts.

The Chainlink Spring Hackathon has a prize pot of over $80k+ and is sponsored by some of the most prominent crypto projects.

March 15th - April 11th
Register Here.

Hackathon & Project Resources

If you're looking to just start jumping into stuff, here is a directory that can help you out.

Want to check out winners code of past hackathons to get some inspiration?

Check out the example winners projects here.

Boilerplate code, and starter projects

Be sure to check the docs above for remix examples!

Support Communitcations


Be sure to check the documentation in the links above for in depth-descriptions of everything.

New? Start with Beginners - The Basics, and follow everything in Tutorials


The chainlink community is some of the most inviting groups of engineers always looking to help you grow to the next stage.

Join the community

Blockchain Specific

Updated 6 days ago

Hackathon Resources

Suggested Edits are limited on API Reference Pages

You can only suggest edits to Markdown body content, but not to the API spec.