Demo Apps
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Jumpstart your building journey with ready-to-use demo apps.
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USDC payments app
Let users add USDC and leverage free sends on Base in a personal finance app.
Wallet API Versions
Important: CDP offers two versions of the Wallet API. Most demos use v1, while Mass Payments showcases the newer v2 API capabilities.
For a detailed comparison of the differences between v1 and v2, see the Wallet API v2 Overview.