WalletConnect Integration Tool

WHAT IT DOES

WalletConnect Integration Tool generates ready-to-use code for integrating WalletConnect v2 into your DApp. Enter your WalletConnect Cloud project ID, specify the chains you support, and list the required RPC methods—the tool produces a complete JavaScript code snippet using the @walletconnect/ethereum-provider package. The generated code includes initializing the provider, connecting to wallets, fetching accounts, and example transactions and message signing. This is essential for developers who want to add wallet connectivity to their DApp without reading through extensive documentation or writing boilerplate code from scratch.

HOW TO USE

Enter your WalletConnect project ID (obtained from the WalletConnect Cloud dashboard). Specify the chains you support as a comma-separated list of chain IDs (e.g., 1,137,10 for Ethereum Mainnet, Polygon, and Optimism). List the required RPC methods your DApp needs (e.g., eth_sendTransaction, eth_sign, personal_sign). Click "generate code" to get a complete JavaScript snippet. The tool displays the generated code with copy functionality, and also shows the required npm dependencies. Paste the code into your DApp and customize as needed. No signing or wallet connection required.

TECHNICAL MECHANISM

The tool generates code based on the official WalletConnect v2 specification. It constructs an EthereumProvider initialization using the @walletconnect/ethereum-provider library, passing the user's project ID, formatted chain IDs (with eip155: prefix), and required methods. The generated code includes the showQrModal option for displaying the QR code modal, and provides commented examples for connecting, getting accounts, sending transactions, and signing messages. The tool formats the chain list and method list correctly for the provider configuration, and includes the necessary import statement and dependency hints. All generated code follows modern ES6 syntax and best practices.

WHAT IT CANNOT SEE

This tool cannot establish live WalletConnect connections without a valid project ID and active wallet session—it generates code, not a live connection. It cannot generate code for non-EVM chains—only EVM-compatible chains are supported. It cannot handle complex wallet interactions beyond basic connection, transaction sending, and message signing. It cannot test or debug the generated code—you must run it in your own environment. It cannot configure custom RPC URLs or advanced options beyond the basic parameters. The tool is limited by the accuracy of the provided configuration and the completeness of the generated code. The generated code may need adjustments for your specific framework or bundler.

PLEASE NOTE

Works exclusively with WalletConnect v2 and EVM-compatible chains: Ethereum Mainnet, Goerli, Sepolia, Polygon, Arbitrum, Optimism, and others. Solana, Tron, Starknet, SUI, TON, Aptos, Bitcoin, Cosmos, and XRP are not supported. This is a free developer tool—use it to accelerate your DApp development. The generated code is a starting point; always test the integration thoroughly in your development environment before deploying to production. You will need a valid WalletConnect Cloud project ID to use the generated code.