Proxies in Brazil
The largest direction in South America and the one growing fastest. Taken almost entirely for marketplace data.
Marketplaces move quickly
Prices and stock on the big local platforms change through the day. A single nightly snapshot misses most of it.
Check important categories two or three times a day and keep the schedule fixed so the series stays comparable.
Run the collector close by
From Europe or North America, latency to Brazilian platforms is high enough to stretch a long run noticeably.
Moving the collector into the region does more for run time than buying faster addresses.
Local checks are stricter than average
Start at five requests per minute per address and raise the rate only after you have measured what the platform tolerates.
Pool size
Because the per-address rate stays low, the pool here runs larger than a European one for the same volume.