> For the complete documentation index, see [llms.txt](https://docs.paywithflash.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.paywithflash.com/getting-started/connect-your-wallet.md).

# Connect Your Wallet

## Why Do I Need a Wallet to Use Flash?

A Bitcoin wallet is essential to using Flash because it serves as the hub for receiving, storing, and managing your Bitcoin payments—much like a bank account does for traditional currencies. Here are the key reasons why a wallet is required:

1. **Receive Payments** When customers make payments using Bitcoin, the funds are directly sent to your wallet. Flash connects to your wallet to ensure smooth and secure transactions.
2. **Security and Ownership** With a wallet, you retain full control and ownership of your Bitcoin. Flash doesn’t hold your funds, ensuring a decentralized and secure experience.
3. **Transaction Management** Your wallet provides a record of all incoming and outgoing transactions, enabling easy tracking and reconciliation of your payments.
4. **Instant Access to Funds** Bitcoin payments are processed instantly and are accessible in your wallet without intermediaries or delays.

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## Which Wallets Can I Use with Flash?

Flash can only be used with wallets that support the **Nostr Wallet Connect** technology. The following wallets are currently compatible:

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Flash Wallet</strong></td><td>Flash's dedicated mobile wallet, the easiest and most complete solution.</td><td><a href="/pages/VnsgHMbYiv9FU6CKPhQv">/pages/VnsgHMbYiv9FU6CKPhQv</a></td></tr><tr><td><strong>Coinos</strong></td><td>A desktop-friendly wallet that is simple to set up and easy to use.</td><td><a href="/pages/dwqsMnIgJdaDwHdCqP9b">/pages/dwqsMnIgJdaDwHdCqP9b</a></td></tr><tr><td><strong>Alby</strong></td><td>A premium service with advanced wallet functionality and a suite of Bitcoin tools.</td><td></td></tr></tbody></table>

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## How to Connect My Wallet to Flash?

Click one of the tiles above to read specific instructions for each wallet. If you're using a different wallet, here are some generic instructions:

1. **Make sure your wallet is NWC compatible**\
   Verify that the wallet supports Nostr Wallet Connect technology.
2. **Find your NWC string on that wallet**\
   Locate the unique NWC string provided by your wallet for integration.
3. **Paste it in Flash when creating a new wallet**\
   In the [Flash’s wallet setup interface](https://app.paywithflash.com/my-account?tab=Wallets), create a new wallet and select the *Nostr Wallet Connect* options. Enter the NWC string to connect your wallet.

   <figure><img src="/files/JXAZIgjRuaFImrUwBTTl" alt="" width="350"><figcaption></figcaption></figure>
4. **Verify with a small transaction** \
   Send a small amount of Bitcoin to ensure your wallet is correctly linked and transactions are processed smoothly.