Ad blockers, iOS limits and closed tabs stop browser pixels reporting conversions, so campaigns optimise on partial data. cPixel adds server-side tracking: each purchase is rebuilt from Shopify's order record and sent through the Conversions API to Meta, TikTok, GA4 and OpenAI Ads, even when the browser never does. Its event id comes from the order, so a retry is never a second sale. Every send appears live with the platform's own reply, and anything not sent carries the reason.

• Server-side CAPI for Meta (Facebook), TikTok, GA4 and OpenAI Ads pixels
• Watch every conversion send live, with the ad platform's own reply
• Purchase tracking rebuilt from your Shopify order, not from the browser
• Event deduplication: one ID per order, so a retry is not a second sale
• See why any event was skipped, and get emailed if sends fail or stop