# FAQ #### Which apps already support NWC? You’ll find a growing list of NWC-enabled apps [here](https://github.com/getAlby/awesome-nwc?tab=readme-ov-file#apps) from a wide range of categories—including AI tools, education platforms, fintech services, messaging apps, social media, content platforms, tipping bots, and more. The ecosystem is expanding quickly, with new integrations happening all the time. #### Which wallets already support NWC? You can find a list of NWC-compatible wallets [here](https://guides.getalby.com/italian-guides/wallet-lightning-alby/come-ricaricare-il-saldo-del-tuo-wallet/da-un-exchange). It includes options across web, mobile, and desktop platforms. You can even connect your own lightning node at home to any app that supports NWC, giving you full control and flexibility. #### Do end-users need a Nostr key to send or receive payments? No, end-users don’t need a Nostr key or even be aware that Nostr is involved. Wallets and apps handle all the communication behind the scenes via NWC relays, making the experience seamless for users. #### How much does it cost to transact via NWC? NWC is a free and open protocol—there are no licensing fees or vendor lock-ins to implement or use it. You can integrate it freely into your apps without paying anyone. Transactions sent over the lightning network do incur the usual routing fees, just like any standard lightning payment. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.nwc.dev/faq.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.