Build Interchain with Axelar

Axelar delivers secure cross-chain communication for Web3, enabling you to build Interchain dApps that grow beyond a single chain.

Axelar for Developers

Axelar enables secure interchain communication and token transfers, regardless of consensus mechanism or message payload.

Go beyond bridges, with dApps that send & receive arbitrary messages, calling functions cross-chain and delivering one-click UX.

1// General Message Passing
2// Send any payload with a single smart contract call
3function callContract(
4  string memory destinationChain,
5  string memory contractAddress,
6  bytes memory payload
7)

Developer Resources

There are several helpful resources that will make building interchain dApps simpler.

Docs

Explore how to interact with smart contracts across chains.

Tutorials

Check out our developer tutorials. Learn how to build with Axelar.

Community

Join a vibrant community of Web3 builders in our Discord.

Support

Need help or support building on Axelar? We are here for you.

Axelar Grants Program

Our grant program provides up to $25,000 to kickstart idea-stage projects. Mentorship, technical support and our top-tier investor network help teams get to pre-seed and seed funding.

Grants fall within 4 main categories:

Open source
Infrastructure
Research + Education
Community Growth

Submissions are evaluated every two weeks.

Select grants sponsored by:

What Builders Are Saying

Axelar’s security and scalability have helped us build partnerships with the best protocols in the space from day one.

Fig, Co-Founder of Squid

Axelar Digest

Get the latest news and resources on cross-chain and interoperability directly in your inbox.