Halliday

Halliday is a commerce automation platform for modular chains that lets users spend, manage, and transact with ease.

It supports fiat-to-crypto conversions across appchains, custom blockchains, L1s, and L2s, and automates retries, gas payments, asset balances, transaction creation, batch scheduling, and network routing with a single click.

Halliday enables atomic workflows and can aggregate balances across chains for purchases, swaps, or staking, all from one unified interface.