If you want to track the requests of your landing pages (e.g. how often your business card was scanned) using a third party solution you first need to add the tracking code to your account as described in the post for Matomo Analytics or Google Analytics.
How do I track my landing pages using a third party analytics solution?
Log into your account to access to create your landing page.
1. Create a Landing page
Select the landing page type (e.g. QR Code Business Card) that you want to create, add your content and save it.
Landing page type selection
2. Copy the short URL of your landing page
Click on the link icon of your business card landing page and copy the URL.
Landing page short URL
3. Create a dynamic QR Code
Create a dynamic QR Code for each campaign redirecting to the landing page. To do so click on Create QR Code from the dashboard or the QR Codes section.
Create a dynamic QR Code
4. Paste the short URL of your landing and add the campaign parameters
Now paste the short URL of your landing page that you copied in step 3 as the destination URL. Then enable the Campaign Parameters option and add your campaign parameters.
Campaign settings
5. Visualize campaigns
Your landing pages tracking data will show just like any other campaign on your dashboard like illustrated in the Matomo dashboard below.
Matomo dashboard - Visits by source