What Snapchat proxies are and how they work
A Snapchat proxy is an intermediary IP that sits between your device, emulator or browser and Snapchat's servers. Rather than seeing your own connection, Snapchat sees the proxy's address, network type and location. This matters because Snapchat correlates each account with a profile built from IP, device identifiers, timezone and behaviour, and it is unusually sensitive to the underlying network type.
Snapchat is almost entirely consumed inside the mobile app, so its models expect a carrier-style connection. A mobile or residential IP is an ordinary consumer connection, but it doesn't make an emulator look like a phone or change who Snapchat thinks you are. A consistent IP also means logins, snaps and story views all originate from the same address.
Budget Proxies lets you control the protocol (HTTPS or SOCKS5), the authentication method and whether the session rotates or stays sticky. That control lets an account you run stay on one steady connection instead of a rotating mix of shared addresses.