Why do my Reddit, Meta, or Google ads report zero conversions when customers clearly come from them?

This happens because browser cookies expire or get blocked, and many checkouts happen on external payment pages where the Meta pixel and Google tag can't observe the sale. Seatext Deep Conversions solves this by persisting a signed 90-day buyer journey server-side and reporting the verified Stripe purchase back to the original ad click via server-side CAPI. It preserves the original click identifiers like rdt_cid, fbclid, gclid, and ttclid so each platform gets credit inside its own ads manager.