# Lightning Address

A lightning address is a human-readable text that replaces the need for QR Codes to send and receive  bitcoin over the lightning network.

Your lightning address is an important tool for to receive bitcoin payments. It is easy to share and remember. That's why Alby gives you one by default, when you sign up for an account.&#x20;

### How to change and customize your lightning address

Log into your Alby Account on getalby.com by clicking on Dashboard. Then follow these steps:&#x20;

### **Step 1: Select 'Settings' in the drop down menu**

<figure><img src="/files/JrdWlGL3VKp6QTgSV1e5" alt=""><figcaption></figcaption></figure>

### **Step 2: Select 'Lightning Address'**

<figure><img src="/files/Hb91NXzDvGBKW30vlQ70" alt=""><figcaption></figcaption></figure>

### **Step 3: Change your lightning address and click on 'Update'**

Changing your lightning address requires a paid subscription plan. You'll find instructions below.

<figure><img src="/files/EQcc9fTwLzatfZwjFcH7" alt=""><figcaption></figcaption></figure>

#### **Congrats! You just updated your lightning address.**

{% hint style="info" %}
Did you know? The first part of your lightning address also serves as your username.&#x20;
{% endhint %}


---

# 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://guides.getalby.com/user-guide/alby-account/features/lightning-address.md?ask=<question>
```

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.
