Rotating Proxy

A rotating proxy is a proxy service that automatically swaps the outbound IP address on every request, or on a configured time interval. The goal is to spread requests across a large pool so that no individual IP exceeds the target site's per-IP rate limit. Rotation can happen at the gateway level (the proxy provider chooses a new IP per request) or via session affinity (you keep one IP for a multi-step flow, then rotate on the next session).

Rotation is one of the basic levers for evading rate limiting and IP-based bans. Combined with residential or datacenter pools that contain thousands or millions of IPs, rotation lets you make millions of requests without any single IP appearing suspicious. Most modern scraping APIs (ScraperAPI, ZenRows, Scrapfly) handle rotation automatically – you make a request, the API picks an IP, and the response comes back.

For AI builders, the practical concern is balancing rotation aggressiveness against session continuity. Sites that require login, shopping carts, or multi-step navigation need sticky sessions where the same IP is used throughout the flow; rotating mid-session breaks the session cookie or trips fraud detection. Most providers offer both modes – request rotation and sticky sessions – and let you choose per call.