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Relay Protocol

Relay Protocol enables instant, low-cost cross-chain bridging and swapping by connecting users with relayers who execute transactions across blockchains.
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Relay Vaults


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Description

Relay Vaults are ERC4626-compliant yield-bearing pools that provide liquidity for cross-chain transactions. Depositors earn base yield from lending protocols plus additional yield when funds are used by solvers for cross-chain rebalancing operations.

Category: Liquid Staking

Relay Bridge


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Description

Relay Bridge enables instant cross-chain asset transfers through direct relayer interactions, claiming to achieve up to 5x lower gas costs than traditional bridging protocols. The system supports same-chain and cross-chain execution across multiple blockchains with settlement on a dedicated chain.

Category: Bridge

Relay SDK


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Description

Relay SDK provides developers with tools to integrate cross-chain bridging, swapping, and execution into applications. The SDK includes hooks, UI components, and APIs for implementing Relay functionality across EVM and non-EVM chains.

Category: Developer Tooling

Relay API


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Description

Relay API enables developers to quote and execute cross-chain transactions programmatically. The API supports bridging, swapping, cross-chain execution, and provides real-time quotes with 30-second expiration for optimal pricing.

Category: Developer Tooling