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Fund Wallets

The SDK comes with a built-in Coinbase Pay integration.

Coinbase Pay allows you to implement a fiat-to-crypto on-ramp within your games for users to easily purchase crypto.

Guide: Set Up the Coinbase Pay Integration

Coinbase Pay Flow

Use the FundWallet method to begin the following flow:

  1. A popup window opens where the player can purchase some cryptocurrency directly from their Coinbase account.
  2. The player returns to the game with the purchased crypto in their wallet.
// Call the "FundWallet" function to trigger the Coinbase Pay flow.
await sdk.wallet.FundWallet(new FundWalletOptions() {
    appId = "<your-app-id-here>", // https://docs.cloud.coinbase.com/pay-sdk/docs/using-sdk
    address = address, // The wallet address to fund
    chainId = 137 // The chain ID of the network to fund
});