A recent spike in excessive API requests from a single IP address (37.27.54.14) has prompted Cloudflare to block the client’s access. The incident occurred due to an unknown cause, resulting in 185285706 requests exceeding their allocated limit within a short period. As a result, Cloudflare has taken measures to prevent similar overloads in the future by limiting the IP address’s access to its API services.
Source: https://www.kvoa.com/news/top-stories/casino-del-sol-releases-statement-regarding-convention-shutdown/article_e2a15b31-5c9a-4a68-b49e-4efcd84bc4c5.html