If you use Cloud Flare for your websites, please ensure that the WordPress API is not cached and also that Slynk is allowed through the Web Application Firewall (WAF).
We recommend adding a custom rule to your WAF in Cloud Flare to allow requests with the Slynk User Agent through. Set this up on Cloud Flare as shown below:
We also recommend setting up a caching rule so that the WordPress API calls are not cached as follows:
