> ## Documentation Index
> Fetch the complete documentation index at: https://funnelfox.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Set up AppsFlyer integration

> Step-by-step guide to configure AppsFlyer for your funnels

The [AppsFlyer integration](/integrations/tracking/appsflyer) sends funnel events to AppsFlyer. Learn how to set it up and test the integration to ensure your events are delivered correctly.

## Setup

Add your web app in AppsFlyer, get your Dev Key, and connect it to FunnelFox.

### 1. Add your app in AppsFlyer

1. Log in to [AppsFlyer](https://www.appsflyer.com/).

2. Go to **Settings > My Apps**.

3. Click **+ Add app**.

<Frame>
  <img src="https://mintcdn.com/funnelfox/g3yKg1fgN3HHfMyp/assets/appsflyer-add-app.png?fit=max&auto=format&n=g3yKg1fgN3HHfMyp&q=85&s=adeabeda7a7e3e9eab923ed3a58f0227" width="1920" height="879" data-path="assets/appsflyer-add-app.png" />
</Frame>

4. Fill out the app details and click **Add my app**:
   * **Platform**: Web (PBA).
   * **URL**: Your FunnelFox project URL. For sandbox testing, add an additional app using `https://app.funnelfox.com/`.
   * **App name**: Any name to identify this app.

<Frame>
  <img src="https://mintcdn.com/funnelfox/g3yKg1fgN3HHfMyp/assets/appsflyer-web.png?fit=max&auto=format&n=g3yKg1fgN3HHfMyp&q=85&s=899a5754c7b884fcb2238b1779419eaf" width="1920" height="879" data-path="assets/appsflyer-web.png" />
</Frame>

5. Copy the **Dev Key**.

<Frame>
  <img src="https://mintcdn.com/funnelfox/g3yKg1fgN3HHfMyp/assets/apssflyer-copy-key.png?fit=max&auto=format&n=g3yKg1fgN3HHfMyp&q=85&s=99bd823be67a5b9d0a981fb90ca5122a" width="1920" height="879" data-path="assets/apssflyer-copy-key.png" />
</Frame>

### 2. Configure in FunnelFox

1. Go to [Integrations > AppsFlyer](https://app.funnelfox.com/integrations/appsflyer) in FunnelFox.

2. Paste the Dev Key into the **AppsFlyer Web Dev Key** field.

<Frame>
  <img src="https://mintcdn.com/funnelfox/g3yKg1fgN3HHfMyp/assets/appsflyer-paste-key.png?fit=max&auto=format&n=g3yKg1fgN3HHfMyp&q=85&s=411cc8d2857374ea15485c6fad9b2d94" width="1920" height="879" data-path="assets/appsflyer-paste-key.png" />
</Frame>

3. Click **Save changes**.

<Check>AppsFlyer tracking is now active on your production funnel. Repeat the setup using `https://app.funnelfox.com/` as your app URL in AppsFlyer to enable event tracking for funnel preview.</Check>

## Test your integration

Verify that events are firing correctly from your funnel:

1. Open your funnel in a browser.

2. Open developer tools.

3. Go to the **Network** tab.

4. Interact with your funnel (navigate pages, view checkout, complete a purchase).

5. Filter network requests by `appsflyer` and look for outgoing event calls.

<Tip>
  You can also follow the [AppsFlyer guide on testing web events](https://support.appsflyer.com/hc/en-us/articles/360012729178-Test-PBA-web-SDK-integration) for additional verification steps.
</Tip>

<Frame>
  <img src="https://mintcdn.com/funnelfox/g3yKg1fgN3HHfMyp/assets/appsflyer-testing.png?fit=max&auto=format&n=g3yKg1fgN3HHfMyp&q=85&s=d89d9b79785bbb64ece9854a26a81692" width="1661" height="970" data-path="assets/appsflyer-testing.png" />
</Frame>