A user, bot, or script attempting to make too many requests to the servers is the most typical cause of the WordPress 429 Too Many Requests error. It's a safeguard against DDOS attacks on websites. However, if it is not configured properly, it may hinder search engines or other APIs from working effectively. On your website, this would result in unanticipated behaviour. WordPress 429 Too Many Requests How to Get Rid of 502 Bad Gateway