> ## 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.

# Test and go live

> Verify your funnel is ready to drive conversions and grow revenue

<Note>Ensure you've completed all [quickstart steps](/getting-started/quickstart) before testing.</Note>

After completing your initial setup, test your funnel end-to-end in sandbox mode before launch: preview your funnel, complete a test purchase, then verify customers, transactions, analytics, and attribution events.

<Steps>
  <Step title="Configure Checkout Sandbox">
    1. Go to the [Funnels page](https://app.funnelfox.com/funnels).
    2. Click your funnel to open the Visual editor.
    3. Configure products to test in the Sandbox section of the Checkout element.

    <Frame>
      <img src="https://mintcdn.com/funnelfox/OAPnxm8xdtSQ4VHS/assets/stripe-testing.png?fit=max&auto=format&n=OAPnxm8xdtSQ4VHS&q=85&s=17e4a1a1424912c826f20ed0619a8e98" width="1129" height="866" data-path="assets/stripe-testing.png" />
    </Frame>
  </Step>

  <Step title="Funnel preview mode">
    1. Click the initial funnel screen on the left to start your preview from the beginning.

    2. Click **Preview** in the top toolbar.

    <Frame>
      <img src="https://mintcdn.com/funnelfox/j-ibN4cAFiJXbp1G/assets/test-preview.png?fit=max&auto=format&n=j-ibN4cAFiJXbp1G&q=85&s=5f97817061c3e2a1ef4a9e7490e725f9" width="1006" height="737" data-path="assets/test-preview.png" />
    </Frame>
  </Step>

  <Step title="Test purchase">
    1. Go through the funnel steps to trigger analytics events.

    2. Make a test purchase when you reach the Checkout.

    <Tabs>
      <Tab title="Stripe">
        * **Number**: `4242 4242 4242 4242`
        * **Expiry date**: Any valid future date (e.g., `12/34`)
        * **CVC**: Any three-digit CVC

        Learn more about [Stripe test cards](https://docs.stripe.com/testing).
      </Tab>

      <Tab title="Solidgate">
        * **Number**: `4532 4566 1814 2692`
        * **Expiry date**: Any valid future date (within 50 years)
        * **CVC**: Any 3-digit code

        Learn more about [Solidgate test cards](https://docs.solidgate.com/payments/testing).
      </Tab>

      <Tab title="Paddle">
        * **Number**: `4242 4242 4242 4242`
        * **Expiry date**: Any future expiry date
        * **CVV**: `100`

        Learn more about [Paddle test cards](https://developer.paddle.com/concepts/payment-methods/credit-debit-card#test-payment-method).
      </Tab>

      <Tab title="FunnelFox Billing">
        Test cards depend on the payment provider processing your FunnelFox Billing transactions.

        Learn more about [FunnelFox Billing test cards](/billing/testing#test-cards).
      </Tab>
    </Tabs>

    <Frame>
      <img src="https://mintcdn.com/funnelfox/j-ibN4cAFiJXbp1G/assets/test-checkout.png?fit=max&auto=format&n=j-ibN4cAFiJXbp1G&q=85&s=a5c0c5314d5c839f2f89ec2bdb007aa6" width="1920" height="879" data-path="assets/test-checkout.png" />
    </Frame>
  </Step>

  <Step title="Check created customer and transactions">
    Go to the [Customers page](https://app.funnelfox.com/customers) and find the customer created for your test purchase.

    Click on the customer to see the transaction you made. This confirms your payment provider integration is working.

    <Frame>
      <img src="https://mintcdn.com/funnelfox/j-ibN4cAFiJXbp1G/assets/test-customer.gif?s=d40ff68e1c15a7470d604d0d570c76a8" width="1920" height="880" data-path="assets/test-customer.gif" />
    </Frame>
  </Step>

  <Step title="Check analytics events">
    Verify the events FunnelFox sent to your analytics platform. The steps below show Amplitude and Mixpanel examples.

    <Tabs>
      <Tab title="Amplitude">
        1. Go to **Live events** in your [Amplitude dashboard](https://app.amplitude.com/) to see events from your test.

        <Frame>
          <img src="https://mintcdn.com/funnelfox/j-ibN4cAFiJXbp1G/assets/testing-amplitude-live-events.png?fit=max&auto=format&n=j-ibN4cAFiJXbp1G&q=85&s=75daf7d0de59529946ac9d650aebdee1" width="1920" height="879" data-path="assets/testing-amplitude-live-events.png" />
        </Frame>

        2. Click on the user in the event list to learn more about data received.

        <Frame>
          <img src="https://mintcdn.com/funnelfox/j-ibN4cAFiJXbp1G/assets/test-amplitude-user.png?fit=max&auto=format&n=j-ibN4cAFiJXbp1G&q=85&s=ff18301cd1f1da4febb3598b9569d502" width="1920" height="879" data-path="assets/test-amplitude-user.png" />
        </Frame>

        3. You will see the **Customer ID** from FunnelFox as **Device ID** with `fnflx_` prefix in Amplitude and all events for this user.

        <Frame>
          <img src="https://mintcdn.com/funnelfox/j-ibN4cAFiJXbp1G/assets/test-amplitude-profileid.png?fit=max&auto=format&n=j-ibN4cAFiJXbp1G&q=85&s=84b705b3e7231985be18460148d8b49f" width="903" height="687" data-path="assets/test-amplitude-profileid.png" />
        </Frame>
      </Tab>

      <Tab title="Mixpanel">
        1. Go to **Events** in your [Mixpanel dashboard](https://mixpanel.com/home/) to see events from your test.

        <Frame>
          <img src="https://mintcdn.com/funnelfox/j-ibN4cAFiJXbp1G/assets/test-mixpanel-events.png?fit=max&auto=format&n=j-ibN4cAFiJXbp1G&q=85&s=57a408d972731307e5e30bfc597bed6f" width="1920" height="879" data-path="assets/test-mixpanel-events.png" />
        </Frame>

        2. Click on the **Distinct ID** in the event list to learn more about data received.

        <Frame>
          <img src="https://mintcdn.com/funnelfox/j-ibN4cAFiJXbp1G/assets/test-mixpanel-user.png?fit=max&auto=format&n=j-ibN4cAFiJXbp1G&q=85&s=cf10cf4302a2c81034fab14a569320fc" width="1920" height="879" data-path="assets/test-mixpanel-user.png" />
        </Frame>

        3. You will see the **Customer ID** from FunnelFox as **Distinct ID** in Mixpanel and all events for this user.

        <Frame>
          <img src="https://mintcdn.com/funnelfox/j-ibN4cAFiJXbp1G/assets/test-mixpanel-profileid.png?fit=max&auto=format&n=j-ibN4cAFiJXbp1G&q=85&s=7dd5f5470fdfb1718c0d785769b786c2" width="922" height="561" data-path="assets/test-mixpanel-profileid.png" />
        </Frame>
      </Tab>
    </Tabs>
  </Step>

  <Step title="Check marketing attribution">
    Go to the **Overview** tab of your dataset connected to FunnelFox in [Meta Events Manager](https://www.facebook.com/events_manager2/).

    Verify that **Purchase** and other events appear with timestamps matching your test purchase.

    <Frame>
      <img src="https://mintcdn.com/funnelfox/j-ibN4cAFiJXbp1G/assets/test-meta.png?fit=max&auto=format&n=j-ibN4cAFiJXbp1G&q=85&s=ca7baa3c1ef29df1cad0bebeea0edb83" width="1920" height="879" data-path="assets/test-meta.png" />
    </Frame>
  </Step>
</Steps>

<Check>You're all set to optimize your funnel and grow revenue.</Check>
