# Send/Receive Crypto to Names in your App

## Send and Receive Crypto to Names

With D3, you can easily resolve human-readable domain names instead of long, complex wallet addresses. By integrating with [D3 Connect SDK](https://docs.d3.app/), your users can send and receive cryptocurrency seamlessly using their names within your app, making transactions more user-friendly and secure.

#### Overview

[D3’s **name resolution**](/resolve-d3-names.md) technology enables users to send and receive cryptocurrency using a domain name, rather than traditional wallet addresses. This reduces the risk of errors in sending funds to incorrect addresses. By implementing this functionality in your app, you offer a smoother experience for users and enhance the usability of blockchain payments.

1. **Send Crypto to a Domain Name**: Users can send crypto to a human-readable name (e.g., `johndoe*tld`) instead of needing to copy and paste long wallet addresses.
2. **Receive Crypto via Your Domain**: Allow users to receive payments directly to their names, making it easy to manage multiple cryptocurrencies without needing multiple wallet addresses.
3. **Name Resolution**: D3’s infrastructure automatically resolves the domain name to the associated wallet address, ensuring the correct destination for every transaction.

### How to Build This

You can integrate [**D3 Connect SDK**](/resolve-d3-names.md) to enable name resolution for cryptocurrency transactions in your app. This SDK allows your users to send and receive crypto by mapping domain names to wallet addresses securely and efficiently.

### Benefits

* **User-Friendly Payments**: Make crypto transactions as easy as sending an email by allowing users to send crypto to simple, memorable domain names.
* **Reduce Errors**: Eliminates the risk of mistakes when copying and pasting long wallet addresses, ensuring transactions go to the correct recipient.
* **Multi-Currency Support**: D3 name resolution supports multiple cryptocurrencies, so users can send or receive different types of crypto to the same domain name.
* **Enhanced Security**: Using D3’s infrastructure, domain name resolution is secured and reliable, giving users confidence in every transaction.

### Why Use D3?

[**D3** **Connect SDK**](/resolve-d3-names.md) and name resolution infrastructure make it simple to integrate into your app. With fast, secure resolution of domain names into wallet addresses, D3 ensures that your users enjoy a seamless and efficient experience when sending and receiving crypto.


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