apisix/doc/plugins.md

Plugins

Now we support the following plugins:

• HTTPS: dynamic load the SSL Certificate by Server Name Indication (SNI).
• dynamic load balancing: load balance traffic across multiple upstream services, supports round-robin and consistent hash algorithms.
• key-auth: user authentication based on Key Authentication.
• limit-count: rate limiting based on a "fixed window" implementation.
• limit-req: request rate limiting and adjustment based on the "leaky bucket" method.
• limit-conn: limite request concurrency (or concurrent connections).
• prometheus: expose metrics related to APISIX and proxied upstream services in Prometheus exposition format, which can be scraped by a Prometheus Server.