Start Here
Create your first project
Set up your project on Sequence Builder, grab your API keys, and enable the core building blocks (Wallets, Indexer, Payments) for your app.
Embedded Wallet Demo
Try the in-browser demo of our embedded wallet with Web SDK—customizable UI, brandable flows, and production-ready auth.
Quickstart: Wallets
Add a non-custodial, pop-up-free wallet experience with social/email sign-in. Works alongside EOA wallets via linking.
Quickstart: Real-Time Indexer
Query balances, transfers, and contract events across EVM chains with low-latency APIs.
Quickstart: Payments
Accept card and crypto payments, enable on-ramps, and streamline purchases with our drop-in Checkout SDK.
Join our Community
Get help, share feedback, and talk shop with other builders.
Core Building Blocks
Wallets
Embedded, non-custodial wallets with gasless options and minimal user friction. Support web2 sign-in, link EOA wallets, and keep UX clean without transaction pop-ups.
Real-Time Indexer
High-performance indexing for EVM chains: balances, token prices, transfers, and contract events. Ready to query in real time and at scale.
Payments
Card + crypto checkout, fiat on-ramp, and seamless in-app purchases. Bring funds on-chain quickly with simple, modular APIs.
SDKs
Web SDK
Built on wagmi for familiar DX. Connect embedded or external wallets, call contracts, and integrate checkout in minutes.
React Native
Ship native mobile experiences with the same wallet, indexing, and payments primitives.
Unity
Add on-chain features to interactive apps and games using our Unity SDK.
Unreal
Build high-fidelity game experiences while keeping wallet, data, and payments modular and composable.
Commerce & Payments
White-Label Marketplace
Launch a branded collectibles marketplace rapidly with integrated checkout.
Marketplace APIs
Build custom commerce flows with APIs for listings, bids, and settlements within your custom app.
Checkout
Drop-in purchase flow for cards and crypto with optional gasless execution.
Fiat On-ramps
Convert users from fiat to crypto globally and move funds on-chain with less friction.
Build, Ship, and Operate
Contracts & Collectibles
Rapidly deploy collectible, sale, lootbox contracts using audited templates.
Analytics
Observe wallet, contract, and marketplace activity to understand growth, retention, and revenue.
Sidekick
Dockerized backend for simplified blockchain reads/writes with secure key management.
Wallet Linking
Let users connect embedded and external wallets for asset discovery, balance queries, and flexible liquidity flows.