Qiota provides a js events to know if the execution processing is finished and also if the paywall has been displayed on the site
q_qiotaComplete : triggered at the end of processing, with a boolean q_paywallDisplayed to know if the paywall is displayed or not
Example of use
document.addEventListener('q_qiotaComplete', function (event) { // processing at the end of setupQiota() if (event.q_paywallDisplayed) { // processing if the paywall displayed } });