> For the complete documentation index, see [llms.txt](https://docs.digitalturbine.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.digitalturbine.com/dt-console/offer-wall/setting-up-an-existing-app/setting-up-virtual-currencies.md).
# Setting Up Virtual Currencies
Virtual currency is in-app currency that you reward your users with for completing offers. You can have multiple currencies available to your app.
## Adding a Virtual Currency
To add a virtual currency:
1. Log in to the [DT Console](https://console.fyber.com/applications), and go to **Monetization→Offer Wall**.
2. Select the app for which you want to add a virtual currency.\
The **Application Details** screen opens.
3. On the **Settings** tab, click **Add Currency** in the **Virtual Currencies** section.
4. In the **Name** field, enter a name for the new currency, and click **Add**.\
The Currency ID automatically populates.
5. To upload an icon for the virtual currency, click the green search icon (
) next to the **Name** field.
## Modifying a Virtual Currency
Modifying the name or icon for a virtual currency takes effect as soon as you save your changes. Any placements that use the virtual currency are updated immediately.
{% hint style="info" %}
If you modify the name of your virtual currency, the virtual currency ID does not change.
{% endhint %}
To modify a virtual currency:
1. Log in to the [DT Console](https://console.fyber.com/applications), and go to **Monetization→Offer Wall**.
2. Select the app for the virtual currency.\
The **Application Details** screen opens.
3. On the **Settings** tab, locate the virtual currency in the **Virtual Currencies** section.
4. Modify the currency name.
5. To upload a new currency icon, click the current icon, and select the file for the new icon.
6. Click **Save**.\
A message confirms the update.
## Setting a Default Virtual Currency
You can only specify one currency as the default currency at any time.
To specify a default virtual currency:
1. Log in to the [DT Console](https://console.fyber.com/applications), and go to **Monetization→Offer Wall**.
2. Select the app for the virtual currency.\
The **Application Details** screen opens.
3. On the **Settings** tab, locate the virtual currency in the **Virtual Currencies** section, and click **Set as Default** for the currency (
).\
A message confirms the update.
## Removing a Virtual Currency
{% hint style="info" %}
You cannot delete a virtual currency that is associated with a placement (active or inactive).
{% endhint %}
1. Log in to the [DT Console](https://console.fyber.com/applications), and go to **Monetization→Offer Wall**.
2. Select the app for which you want to create a placement.\
The **Application Details** screen opens.
3. On the **Settings** tab, locate the virtual currency in the **Virtual Currencies** section, and click **Remove** for the currency (
).\
A message confirms the deletion.
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## 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, and the optional `goal` query parameter:
```
GET https://docs.digitalturbine.com/dt-console/offer-wall/setting-up-an-existing-app/setting-up-virtual-currencies.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.
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.