1
Provision client and session
Create a Smart Wallet client in your app and issue a short-lived session token for authenticated wallet actions through the SDK.
Get 50% off with a two year plan
Smart Wallets SDK
Launch MPC non-custodial Smart Wallets in days, not quarters. One SDK for wallets, signing, and gas sponsorship.
Get started
npm install @tatumio/wallets-sdkMy Wallet
0xACaf…318ED$693.02
.webp){kind=logo}
One platform for wallet infrastructure, multichain support, and faster launches.
The Smart Wallets SDK sits alongside broader blockchain infrastructure in one platform—less vendor sprawl and integration overhead.
Consistent wallet operations across major EVM chains, Bitcoin, and Solana—from one platform.
Faster launch cycles and simpler implementation versus stitching together wallet-only and infra-only vendors.
Supported blockchains
Arbitrum
Avalanche
Base
Bitcoin
BSC
Celo
Chiliz
Cronos
Ethereum
Fantom
Optimism
Polygon
Solana
Integrate the SDK into your app to create wallets, choose custody, generate and confirm shares, then execute transactions with optional gas sponsorship.
Create a Smart Wallet client in your app and issue a short-lived session token for authenticated wallet actions through the SDK.
Generate MPC Smart Wallet shares and confirm storage so lifecycle state is explicit and auditable in your onboarding flow.
Run asset transfers and signing through one flow, then switch on gas sponsorship where you want a smoother end-user experience.
Persist encrypted backup shares, manage backup statuses, or enable controlled eject windows from your backend proxy.
Security-first Smart Wallet infrastructure built for regulated teams with strict compliance requirements and operational controls.
99.99% availability target for Smart Wallet creation, signing, and transaction workflows.
.avif)
Top 10% - Code and
Security on CertiK
Install the TypeScript SDK, explore the open-source repo, and use Tatum docs for wallet operations and API reference.
npm install @tatumio/wallet-sdk
Move the slider to pick a plan. You’ll see how many wallets and transactions it supports, what each costs, and your monthly price.
How plans work
Each plan includes credits for wallets and transactions. Need more? Slide to a higher tier for bigger limits and lower per-use cost.
Teams use Tatum to ship faster, stay reliable, and scale across chains.
Smart Wallets SDK
MPC Smart Wallets, built to scale—with pricing that works at volume. Create wallets, choose custody, and ship transactions from the dashboard.
Get Started
