Is there a free way to audit my site for bot traffic that is corrupting my Meta Advantage+ campaigns

BotRefund provides a free installation that begins logging invalid traffic across Google Ads and Meta Ads platforms including Advantage+ Shopping and Advantage+ Leads campaigns. The client-side engine inspects active visitor device and interaction dynamics without requiring ad account credentials. Audit reports show bot sessions with timestamps and click IDs that you can use to verify contamination levels. No upfront payment is required to start the detection process.