Relayr Documentation

Ship multi-chain transactions with predictable execution and flexible funding.

Build bundles across EVM networks, enforce ordering with virtual nonces, and keep gas management away from your users.

Compose across supported EVM chains and control sequencing with virtual nonce modes for ordered or parallel steps.

Use Prepaid for user-funded bundles or Balance to sponsor execution from a pooled account, Relayr handles the gas.

OpenAPI docs, language tabs, and a visual builder keep you prototyping and shipping fast.