A 24/7 marketplace needs a 24/7 watcher. Cars appear and sell between your morning checks.
BacklotCars is a digital-only wholesale marketplace where dealers buy and sell without a physical lane. Inventory is continuous rather than scheduled, with buy-now pricing and an offer mechanism, which makes it fundamentally different from a timed auction — there is no sale calendar to check, just a pool that changes all day.
Continuous inventory punishes periodic attention. A car that fits your buy box perfectly can appear at 11am and be gone by 2pm, and no amount of discipline about checking twice a day catches it. A watcher that reads the pool every few minutes and alerts on a match is the only way to compete with dealers who are doing exactly that.
BacklotCars runs on an authenticated internal API with short-lived tokens and per-account rate limits, and its inventory changes continuously rather than in batches. The build drives your own session with clean token refresh, polls at a rate the platform tolerates, and diffs each poll against the last so it alerts on genuinely new inventory instead of re-notifying you about cars you already declined.
Excel, CSV, JSON, a Google Sheet that refreshes on a schedule, a direct write into MySQL or Postgres, or a REST endpoint your own tools can query.
Yes — the automation runs your own licensed dealer session. I do not share credentials between clients or resell platform data, both because it breaches their terms and because it is the fastest way to lose the account the whole system depends on.
Within minutes on a defined watch list. The polling rate is set as high as the platform comfortably tolerates — fast enough to matter on a continuous marketplace, paced enough that the pipeline is still running in six months.
No. I do not build automated bidding or automated offers — most platforms prohibit it, and the downside of a bug is that you own a car you never wanted. The system finds, scores and alerts; a person decides.
Yes, and that is the common shape. One pipeline reading every platform you hold an account on, scoring everything against the same buy box, and delivering one ranked list — rather than three separate feeds you have to reconcile yourself.
A single-platform watcher with alerting typically runs $600 to $1,200. Multi-platform pipelines with MMR reconciliation run higher, plus a small monthly amount covering hosting and fixes.