Unlock the next 8 billion crypto users

Instantly create smart contract wallets and metatransactions with Stackup's APIs.

Wallets

Onboard non-crypto native users instantly.

Stackup allows you to instantly create cheap smart contract wallets with social logins and intuitive crypto onboardings on any EVM blockchain.

Easy access to ERC-4337 to bundle transactions together, so you can turn many individual transactions into a single step for your users.

Discover account abstraction

Designed for developers

The most powerful and easy-to-use account abstraction APIs

Use account abstraction to simplify crypto for your users, so building polished user experiences is a breeze.

Read the Docs

Why Stackup

The backbone for Account Abstraction

Instant onboarding

Onboard new users through social logins and frictionless crypto onboardings on any EVM blockchain.

Save infra dev time

Our open-source SDK is battle-tested so you can focus on your tech while we take care of onboarding & transactions.

Sponsored transactions

Use ERC-4337 to bundle transactions together, turning many individual transactions into one simple step for your users.

Pay as you go

User-centric pricing and zero starting cost.

Start for free