# What Is Uptick Services

Uptick Services is an all-in-one toolset dedicated to simplifying the creation, deployment, permission management and on-chain interaction processes of **Uptick Chain Smart Accounts**.

### Core Product Ecosystem
1. **SDK Toolkit (@uptickjs)**
    - `@uptickjs/uptick-aawallet-mpc-sdk`: Core AA Wallet SDK, responsible for wallet initialization, MPC signature transactions, contract invocation and address derivation
    - `@uptickjs/webauth-sdk`: Social Login SDK, supporting Google/Apple/email login, generating user-controlled EOA accounts and identity tokens
2. **Bundler**
High-performance compliant ERC-4337 bundler that aggregates UserOperations uniformly and broadcasts them on-chain with outstanding stability and efficiency
3. **Paymaster**
On-chain Gas sponsorship service. Projects can enable automatic fee deduction after configuration, enabling users to conduct **zero-Gas-fee** on-chain interactions

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