Axelar is the full-stack interoperability layer for Web3. The network enables blockchain as a new application development platform, by integrating ecosystems of innovation into a seamless “Internet of blockchains.” Axelar is programmable and decentralized, secured by a proof-of-stake token, AXL. Application users access digital assets on any blockchain, with one click. Developers work with a simple API and access an open market of tooling to automate complex tasks.
You can think of it as Stripe for Web3. More about Axelar: http://axelar.network