Wallet as a Service

The easiest way to manage user wallets at scale

One API for wallet creation, transaction signing, and gas sponsorship — with MPC-grade key security built in from day one.

My Wallet

0xACaf…318ED

$693.02

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What makes Tatum different

Differentiators you can repeat in discovery and follow-up.

Integrated infrastructure

Wallet-as-a-Service sits alongside broader blockchain infrastructure in one platform—less vendor sprawl and integration overhead.

Multichain by design

Consistent wallet operations across major EVM chains today, with a clear path to Solana, Tron, and Bitcoin as demand grows.

Fast time-to-value

Faster launch cycles and simpler implementation versus stitching together wallet-only and infra-only vendors.

Supported blockchains

Arbitrum Avalanche Base BSC Celo Chiliz Cronos Ethereum Fantom Optimism Polygon

How wallet onboarding works in production

A practical API flow teams use to go live fast: create a client identity, issue a secure session, generate and confirm shares, then execute transactions with optional gas sponsorship.

1

Provision client and session

Create a wallet client on your backend and issue a short-lived client session token for authenticated wallet actions.

2

Generate and confirm wallet shares

Generate MPC 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 wallet infrastructure built for regulated teams with strict compliance requirements and operational controls.

99.99% availability target for wallet creation, signing, and transaction workflows.

AICPA SOC and ISO 27001 certified CertiK Top 10% Security

Top 10% - Code and
Security on CertiK

Estimate your WaaS plan

Move the slider to see how credits translate to transactions and wallets, and compare plan pricing.

Credits & upgrades

Credits are shared across wallets and transactions. Need more? Move up a tier for higher limits and better rates.

Billing period

Monthly credits 4,000,000
Up To 200 Transactions
Cost per transaction $0.20
Up To 300 Wallets
Cost per wallet $0.125
STARTER
4,000,000 credits / mo $49/mo

Early Access

Be first to launch with WaaS

MPC wallets, built to scale — with pricing that works at volume. Join the waitlist for early access.