What a static proxy actually is
A static proxy routes your traffic through one fixed IP address that does not change between requests. You connect to a Budget Proxies endpoint, authenticate, and every connection in that session leaves from the same exit. The address is yours for the duration of your sticky session, so the target sees a consistent origin rather than a new IP each time.
This is the opposite of a rotating pool, where the gateway deliberately cycles exits to spread load and lower per-IP request counts. Both models use the same underlying network; the difference is purely how the exit is selected.
Static does not mean shared with nobody ever in every pool, but it does mean stable for your session. You decide how long the IP persists, from a few minutes to the full life of a task, and the same address answers throughout. That predictability is the whole point: tools, cookies and server-side trust signals all assume continuity, and a static IP delivers it.