Sources & checks — where the cars come from.

WhipLister's own listings come first: cars listed by email-verified, scam-screened sellers. Around them, one search continues onto 15 marketplaces — your make, model, city, and budget carry over where a site's links allow it, and every name below says plainly how much carries. Nothing is scraped or copied: the listing always lives on its own site, and opening one shows a single labeled ad before you continue. The checks on every car — VIN decode, recalls, complaints, safety ratings, fuel costs — run on the official public data listed at the bottom.