It's extremely important to ensure that your app complies with each site's cookie consent policy. To comply, you must ensure that your app doesn't initiate any operations before confirming the visitor's consent (referred to as "block pre-consent loading").
You can test this on your own, or use the free service provided by Usercentrics using the Usercentrics for Wix app.
Wix highly recommends testing all flows regularly to ensure compliance.
The Usercentrics for Wix app helps you identify apps with components that load before obtaining consent.
Important: To comply with CCPA and similar regulations, your app must respects visitors' "Do Not Sell Data" opt-out choices. To make sure it does, add a “Do Not Sell Data” link to your test site and test out your app's behavior given visitors' choices.