Sample Applications

Explore web sample applications to learn and kickstart your project with Circle's Web3 Services offering.

User-Controlled Wallets Sample Apps

Use these sample applications to start building with User-controlled wallets.

Create a wallet with an email address

A sample application for user-controlled wallets using the server-side SDK and client-side SDK, including a prebuilt UX flows using Material UI.

Features of this sample include:

• User account creation with email and password
• Wallet address generation after sign-up
• Send & receive transactions
• Transaction authorization using a 6-digit PIN
• Change PIN functionality
• Gas station integration
• View transaction history
• Wallet backup and recovery
• Wallet creation and view on multiple blockchains
• Testnet token request

Using the sample app

Interact with the sample app

View the sample application source code on GitHub:

• Client (React)
• Server (Node.js)

Create and use the PIN authorization flow

Sample application for the User-controlled wallets client-side SDK for browser-based testing.

Features of this sample include:

• Transaction authorization using a 6-digit pin
• Wallet backup and recovery

Using the sample app

Interact with the sample app.

View the sample app source code on GitHub:

• iOS
• Android
• React
• JavaScript (Vanilla)
• Vue.js

Create a wallet with Social Log-in

Sample application for User-Controlled Wallets.

• User account creation with social log-in functionality
• Wallet address generation after sign-up
• Send & receive transactions
• Transaction authorization using a 6-digit pin
• View transaction history
• Wallet backup and recovery

Using the sample app

View the sample app source code on GitHub:

• iOS

Manage user sessions

Test Server for User-Controlled wallets to manage sessions and requests.

Features of this sample include:

• Challenge initiation for transaction authorization
• Session management

Using the sample app

View the sample app source code on GitHub:

• JavaScript