I’ve run into this rate limit a few times — sometimes during development, I’m testing or troubleshooting an interaction with adding myself as a registrant, either in our application logic or in the invitation emails that Zoom sends when a registrant is added, and I’m trying to avoid creating new webinars, which counts against a high-impact rate limit of 100 per day per host. I understand it’s a slippery slope trying to allow exceptions to these rate limits, so workarounds I’m considering include setting up plus addressing / extra subdomains with my email host or using an email forwarding service to make myself seem to be another email address to Zoom.