Media buyer tool 1 · Meta CAPI Event Checker
Meta says it received your events, but there's still no CPL? Paste one payload and find out why in 30 seconds.
Paste the JSON your server or tracker sends to the Conversions API. The checker goes field by field (fbc and the fbclid inside it, event_time, action_source, hashing, event_id for dedup, value and currency) and tells you the single most likely reason events show up in Events Manager but never against an ad. No login, no token, and it never calls Meta.
Nothing you enter leaves your browser.
Sending events to another platform? Platform-by-platform rules for server-side events
Want me to trace one real campaign?
This tool checks the fields in the CAPI payload you pasted from what you typed. It can't see your ad accounts, tracker, network or live traffic. If the result shows gaps, I'll look at one real campaign for free: I trace it from ad click to payout and back, and within 48 hours I send you a written report on where money or data leaks silently, the fix for each, and the tests that prove it's fixed.
In the review I follow one campaign's click ID from the ad to your landing page, through your tracker and form, into the CAPI call, and find the exact step where the fbclid gets lost or mangled. You get the fix and a test that proves events now attribute.
Shilpa Goel, [email protected]
This is an engineering checklist, not a security audit, legal, compliance or investment advice.
Not affiliated with or endorsed by Meta, Google, TikTok or any network or tracker named here.
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Ran this check on your own setup? Put the badge in your README or docs so your readers can run it too. It says which free check you ran, not what it found: your answers never leave your browser, so there is no score I could stand behind.
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