OpenAI Web CAPI
OpenAI Web CAPI, server-side and hashed.
Datahash delivers server-side web conversions to OpenAI's advertising and shopping surfaces, with hashed identifiers and event dedupe.
- ● openai.web_capi :: live
- > event Purchase value=214.00 AED
- hash sha256(em,ph) match=strong
- dedupe event_id vs pixel matched
- ✓ delivered · conversion accepted
Built for the teams that own the number.
Teams that want the same server-side conversion coverage on OpenAI as every other channel.
From kickoff to verified events.
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Audit
Web event map and match parameter baseline for OpenAI conversions.
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Configure
Server-side Conversions API delivery with hashed identifiers and dedupe.
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Verify
Events confirmed before campaigns rely on the new setup.
WHAT FLOWS WHERE
One use case, every source.
A purchase fires on your website, Signals hashes the identifiers and deduplicates on the shared event ID, then posts the event to OpenAI's Conversions API server-side.
A purchase fires on your website, Signals hashes the identifiers and deduplicates on the shared event ID, then posts the event to OpenAI's Conversions API server-side.
What ships with this offering.
Web conversions delivered to OpenAI server-side.
Higher match rates from hashed first-party identifiers.
The same server-side coverage you run on every other channel.
ON THE WIRE
What the platform actually receives.
Identifiers are hashed with SHA-256 at source. The payload the destination sees never contains raw PII.
- ● signals :: event payload
- > POST /events destination=openai
- event "Purchase" · event_id "e2f9c1…"
- hashed_email "9b1a4d…" · hashed_phone "7c3e88…"
- value 214 · currency AED
- ✓ accepted · 1 conversion
Adjacent moves on the same stack.
meta
Meta Web CAPI
Datahash is a Meta Business Partner. We set up Meta Conversions API on your website server-side, deduped with your existing Meta Pixel, hashed and privacy-safe.
Learn moreGoogle Enhanced Conversions Web
Datahash configures Enhanced Conversions Web with server-side user-data collection and hashing, so Google Ads recovers the conversions browsers drop.
Learn moremicrosoft
Bing Web CAPI
Datahash sends web conversions to Microsoft Advertising server-side, with dedupe against the UET tag and hashed identifiers.
Learn moreBring it from where the data lives.
Every source that supports this use case. Pick a platform to see the exact setup.
Custom
Questions your team will ask.
Which events does OpenAI Web CAPI support?
The standard web funnel, including page view, add to cart, checkout, and purchase, plus custom events specific to your site. Datahash maps your existing event taxonomy to OpenAI's schema during setup, so nothing is renamed or rebuilt, and the same events you already send to other channels extend to OpenAI without a fresh implementation.
What identifiers does OpenAI match on?
Hashed email and phone, plus the click identifier carried from the ad. Datahash hashes every identifier with SHA-256 before it leaves your environment, then attaches the strongest key set each event can carry, so match rates improve without raw customer data ever reaching OpenAI.
Is customer PII stored to run OpenAI Web CAPI?
No. Identifiers are hashed with SHA-256 at ingestion and no PII is stored on host servers in Datahash Cloud. A self-hosted Core deployment is available if conversion data cannot leave your own environment, and the same hashing approach applies to every event sent this way.
NEXT STEP
Live in fifteen minutes. Measurable in a week.
Talk to our team of solutions engineers. We map your source data, propose an integration plan, and give you a live setup in the same call where possible.