Smart Wallets SDK

The easiest way to manage wallets at scale

Launch MPC non-custodial Smart Wallets in days, not quarters. One SDK for wallets, signing, and gas sponsorship.

My Wallet

0xACaf…318ED

$693.02

USDT
420.50
SOL
1.63
ETH
0.0343
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What makes Tatum different

One platform for wallet infrastructure, multichain support, and faster launches.

Integrated infrastructure

The Smart Wallets SDK sits alongside broader blockchain infrastructure in one platform—less vendor sprawl and integration overhead.

Multichain by design

Consistent wallet operations across major EVM chains, Bitcoin, and Solana—from one platform.

Fast time-to-value

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

How wallets work in production

Integrate the SDK into your app to create wallets, choose custody, generate and confirm shares, then execute transactions with optional gas sponsorship.

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.

2

Generate and confirm Smart Wallet shares

Generate MPC Smart Wallet shares and confirm storage so lifecycle state is explicit and auditable in your onboarding flow.

3

Execute send/sign with gas options

Run asset transfers and signing through one flow, then switch on gas sponsorship where you want a smoother end-user experience.

4

Protect recovery and eject paths

Persist encrypted backup shares, manage backup statuses, or enable controlled eject windows from your backend proxy.

Enterprise Grade Security

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.

AICPA SOC and ISO 27001 certified CertiK Top 10% Security

Top 10% - Code and
Security on CertiK

Build with the Smart Wallets SDK

Install the TypeScript SDK and explore the open-source repo.

npm install @tatumio/wallet-sdk

Smart Wallets SDK

Launch Smart Wallets at scale

MPC Smart Wallets, built to scale—with pricing that works at volume. Create wallets, choose custody, and ship transactions from the dashboard.

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