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Build amazing web3 experiences

Your complete stack to create new digital experiences and deepen user engagement. Solutions for wallets, marketplaces, collectibles, payments, data infrastructure, and more.

Trusted by great projects

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Easy-to-use tools for projects of all sizes

From games, to collectibles, to loyalty programs, and everything in between, Sequence makes it easy to build innovative web3 experiences on any EVM-compatible chain.

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Focus on your game, not complicated technology

Seamlessly integrate web3 experiences into your game with Sequence's modular stack, freeing you to focus on gameplay excellence.

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Engage your community and fans

Empower your brand with web3 to create authentic and rewarding loyalty experiences for your community and fans.

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For builders, by builders

Sequence is built by Horizon. Founded in 2017, Horizon is a web3 pioneer that delivers seamless products to market—including the “best blockchain game” Skyweaver—and global standards that cutting-edge web3 experiences rely on. Rest assured that, by choosing Sequence, you're leveraging the most powerful, modern, and scalable web3 technologies available.

A powerful, modular stack for all your web3 needs

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Sequence Wallet

Deliver a seamless onboarding experience. Users create a smart-contract, account-abstraction wallet with just a click - no install or gas fees required.

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Collectible & NFT APIs

Powerful APIs let you integrate NFTs in your app however you want. Get metadata, prices, and artwork quickly.

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Relayer

Onboard more users with reliable, fast, and gasless transactions.

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Onramps

Make it easy for users to acquire NFTs, collectibles and crypto with credit or debit card.

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Node Gateway

99.9% uptime for you and your users. Ensures your data is always correct, real-time, in sync, and available.

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Marketplace Engine

Enable instant buying and selling of collectibles, all within a custom, branded marketplace.

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Unity SDK

Equip your Unity-powered game with web3 superpowers. No blockchain experience required.

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Unreal Engine SDK

Equip your Unreal Engine-powered game with web3 superpowers. No blockchain experience required.

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Mobile SDK

Equip your mobile app with web3 superpowers. No blockchain experience required.

Stay up to date with Sequence

Let’s build together

Start building with our developer docs today. Want to learn more? Chat with a product expert or join our Discord community.