NEW

CCIP is now available on testnet for all developers. Get started today.

New to Chainlink and Smart Contracts?
New to Chainlink and Smart Contracts?

Learn the basics in the Getting Started Guide.

Get Started

Explore our products

Chainlink Data Feeds

Data Feeds

Decentralized and high-quality data feeds for DeFi, Reserves, NFTs, sports, weather, and more

Available on:
Chainlink CCIP

CCIP

Connect decentralized applications and transfer tokens across chains using the Chainlink Cross-Chain Interoperability Protocol (CCIP)

Available on:
Chainlink Automate Contracts

Automate Contracts

Decentralized, highly reliable, cost-efficient and highly secure automation for smart contracts

Available on:
Chainlink VRF v2

VRF v2

Verifiable, tamper-proof random number generator for blockchain gaming and NFT projects

Available on:
Chainlink Chainlink Functions

Chainlink Functions

Connect smart contracts to a trust-minimized compute infrastructure running on a decentralized oracle network

Available on:
Chainlink External API Calls

External API Calls

Request and receive data from any API using the Chainlink contract library

Available on:

Useful resources

Fund Your ContractsAcquire testnet LINK
LINK Token ContractsHackathon Resources
Selecting Quality Data Feeds
Chainlink Node

Need to run your own Chainlink Node?

See the Node Operator’s Guide to learn about starting and maintaining Chainlink Nodes.

Node Operator’s Guide
Learn more about the technology we are building on our YouTube channel

Watch tutorials

Learn more about the technology we are building. We're constantly uploading new videos to our YouTube channel.

Watch tutorials
Two-Minute Explainers Chainlink Developer Workshops Chainlink Engineering Tutorials Solidity, Blockchain, and Smart Contract Python Course Chainlink Engineering YouTube Dapp University
Austin Griffith Austin Griffith Patrick Collins Patrick Collins Nader Dabit Nader Dabit
Need integration support?
Talk to an expert
Need integration support?
Discord
Join the community
Discord
Stack overflow
Get technical support
Stack overflow

Stay updated on the latest Chainlink news