Messaging API
Send and receive interchain messages using Hyperlane
Hyperlane provides an on-chain API for sending and receiving interchain messages.
Cant wait to get started? Follow the Messaging quickstart to send your first interchain message in less than five minutes. Otherwise, read on—
See the Unit testing documentation to see how to test your integration with the Hyperlane messaging API using the
MockMailbox contracts.Delivering an interchain message requires submitting a transaction on the destination chain. Optionally, you can pay for the gas for this transaction on the origin chain, and let Hyperlane Relayers deliver your message for you.
Last modified 28d ago