Case Study

About Us

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Case Study

About Us

Careers

Docs

Book a call

Case Study

About Us

Careers

Docs

Book a call

The Commerce Automation

Network for Modular Chains

Empower your users to spend, manage, and transact with ease.

Book a call

Learn more

Trusted by the world's leading blockchain teams

Halliday is the commerce platform for the modular stack.
Say goodbye to a fragmented UX.

Get users to the first dollar spent

Effortlessly convert fiat into any cryptocurrency onto Appchains, custom blockchains, L1s, L2s, and more.

The Data Key #556

$180.00

・

Stored on L2

The Watch

Drago #2453

$200.00

・

Stored on L3

League of kingdoms

Red Samurai #332

$240.00

・

Stored on Appchain

The Watch

Unify with Halliday

Manage assets across
millions of Appchains

Manage assets across millions of appchains

We handle the retries, gas payments, asset balances, transaction formation, batch scheduling, and network routing all with a single click.

Unleash atomic composability
with atomic workflows

Aggregate balances across chains for a purchase, a swap, a stake, all with a single click. The ultimate blockchain unification.

Your atomic workflow

has completed!

Workflow status

Workflow details

12:01 PM

Aggregate

12:02 PM

Swap

12:02 PM

Bridge

12:02 PM

Purchase NFT

Your atomic workflow

has completed!

To see a breakdown of which swaps, bridges, and marketplaces were used, please navigate to the “Fee breakdown” page.

Back to wallet

Fee breakdown

Features

A Lifetime of Value

Our platform is designed to delight your users across the customer lifecycle – from account creation to first purchase and beyond.

Intent Orchestration

Launch your own chain without sacrificing liquidity or user experience.

Halliday makes an Appchain indistinguishable from an L1. With one click, you can acquire any token, on any chain: the first-of-its-kind, production ready, at scale.

Automated

Our fully-managed, production grade service enables seamless operations on your chain and a streamlined developer experience.

With our self-custodial automations, your users get all the benefits of true ownership and a beautiful UX.

Programmable

A fully-functional Smart Account built on ERC-4337.

Enable gas sponsorship, subscriptions, rentals and more custom rules to fit your needs.

Don't just take our word for it

Testimonials

DeFi Kingdoms

Aether Games

Partner Studio

Developers

Gamers

“We are constantly working on pushing the limits of blockchain technology to provide the best experience in Web3 gaming for our users. We see the same drive and dedication from the professionals at Halliday and are excited to work together in improving the onboarding and retention efforts that are crucial to the ever-growing space and long term success of DeFi Kingdoms.”

Dreamer

President of Kingdom Studios

Don't just take our word for it

Testimonials

DeFi Kingdoms

Aether Games

Partner Studio

Developers

Gamers

Dreamer

President of Kingdom Studios

Live Case Study

Check out how we're already powering DeFi Kingdoms

Case Study

Join the team today

We've got a lot to do to unify millions of chains. So we're hiring – a lot!

Careers

Save months of work by integrating Halliday

We built Fulfillment so you don’t have to

Read our docs

const hallidayClient = new Halliday(
    "A5A778C5-74E5-4D4E-AB30-08C6DC902999",
    BlockchainType.ETHEREUM
);
hallidayClient.logInWithGoogle();
const userInfo = await hallidayClient.getUserInfo();
const wallet = await hallidayClient.getOrCreateHallidayAAWallet(
    "your_player_id"
);

const transferAssetTxInfo = await hallidayClient.transferAsset({
  from_in_game_player_id: "your_player_id",
  to_in_game_player_id: "other_player_id",
  collection_address: "0x83b0911405eD6A9d2A18d081b24CC6163273E3d1",
  token_id: "3988",
  sponsor_gas: true,
});
console.log(transferAssetTxInfo.on_chain_id);

const hallidayClient = new Halliday(
    "A5A778C5-74E5-4D4E-AB30-08C6DC902999",
    BlockchainType.ETHEREUM
);
hallidayClient.logInWithGoogle();
const userInfo = await hallidayClient.getUserInfo();
const wallet = await hallidayClient.getOrCreateHallidayAAWallet(
    "your_player_id"
);

const transferAssetTxInfo = await hallidayClient.transferAsset({
  from_in_game_player_id: "your_player_id",
  to_in_game_player_id: "other_player_id",
  collection_address: "0x83b0911405eD6A9d2A18d081b24CC6163273E3d1",
  token_id: "3988",
  sponsor_gas: true,
});
console.log(transferAssetTxInfo.on_chain_id);

const hallidayClient = new Halliday(
    "A5A778C5-74E5-4D4E-AB30-08C6DC902999",
    BlockchainType.ETHEREUM
);
hallidayClient.logInWithGoogle();
const userInfo = await hallidayClient.getUserInfo();
const wallet = await hallidayClient.getOrCreateHallidayAAWallet(
    "your_player_id"
);

const transferAssetTxInfo = await hallidayClient.transferAsset({
  from_in_game_player_id: "your_player_id",
  to_in_game_player_id: "other_player_id",
  collection_address: "0x83b0911405eD6A9d2A18d081b24CC6163273E3d1",
  token_id: "3988",
  sponsor_gas: true,
});
console.log(transferAssetTxInfo.on_chain_id);