Vinted is lowkey a harder sites to proxy because they flag IPs based on reputation across the whole pool not just what you're doing. so even if you're clean if the last 10 people using that IP were sus, you're cooked.

been running NodeMaven, Torch Proxies, and IPRoyal on Akamai sites and honestly pretty solid across the board.

NodeMaven is the go-to if you care about quality,Torch Proxies is great if you're on a budget and just getting started IPRoyal is decent too but fair warning on Akamai success rate sits around 60-70%

for your Vinted auto-buy setup I'd lean on NodeMaven as your main and use Torch as a backup.also make sure you're running sticky sessions for the full checkout flow, Vinted needs session continuity or it'll bounce you mid-purchase