# Usage

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The following information is deprecated and may limit its use. Please refer to the WalletConnect 2.0 tab for the latest version of NEOPIN wallet integration: [walletconnect-2.0](https://docs.neopin.io/developers/walletconnect-2.0 "mention")
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<table><thead><tr><th width="184">Type</th><th>Descriptions</th></tr></thead><tbody><tr><td><a href="broken-reference">Connect</a></td><td>There are contents related to the pre-work required to connect with DApp.</td></tr><tr><td><a href="broken-reference">Approve</a></td><td><p>Action that allows the connection in the Wallet when DApp makes a connection request.</p><p>Data communication between DApp and the Wallet is available only after this step.</p></td></tr><tr><td><a href="broken-reference">Transaction</a></td><td>Available only when DApp and the Wallet are connected and Approved.</td></tr></tbody></table>