Why do my proxies look the same format after purchasing XX GB?

The format of your proxies remains consistent regardless of the amount of bandwidth you purchase. What changes with your purchase is your data allowance, not the structure of the proxies themselves.

For our residential proxies, seeing a session-lifetime=1h at the end is normal—it indicates that each session will remain active for up to one hour before automatically rotating to a new IP. This behavior is standard for residential proxies, providing a reliable balance between stability and IP rotation.

With your purchase of XX GB, you can generate and use proxies in the same format, and your usage will simply be deducted from your available data balance.