LinkedIn CAPI
LinkedIn Conversions API, done cleanly.
Datahash implements LinkedIn CAPI with hashed identifiers, deduplication, and CRM-driven lead stage delivery for B2B campaigns.
- ● linkedin.capi :: live
- > conversion Purchase value=1,200 USD
- hash sha256(em) li_fat_id=captured
- dedupe event_id vs insight_tag matched
- ✓ delivered · conversion accepted
Built for the teams that own the number.
Demand-gen teams whose Insight Tag misses conversions in the browser.
From kickoff to verified events.
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Audit
Insight Tag coverage and conversion event baseline.
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Configure
Server-side CAPI with hashed identifiers and dedupe against the Insight Tag.
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Extend
CRM-driven lead stage delivery so campaigns learn from pipeline, mapped from MQL through Closed Won.
WHAT FLOWS WHERE
One use case, every source.
A conversion happens on your website or advances in your CRM, Signals hashes the business email and deduplicates on the event ID, then posts it to LinkedIn's Conversions API server-side.
A conversion happens on your website or advances in your CRM, Signals hashes the business email and deduplicates on the event ID, then posts it to LinkedIn's Conversions API server-side.
What ships with this offering.
Deduped browser plus server conversions on LinkedIn.
Campaigns optimizing on pipeline stages rather than form fills.
Hashed, consent-aware identifier handling.
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 :: conversion payload
- > POST /rest/conversionEvents
- conversion "urn:lla:llaPartnerConversion:88213" · eventId "e2f9c1…"
- user idType=SHA256_EMAIL idValue "9b1a4d…" · li_fat_id "ACXk…"
- conversionHappenedAt 1789002233000 · amount 1200 · USD
- ✓ 201 created · accepted
Adjacent moves on the same stack.
cross-channel
Lead funnel events
Datahash syncs lead-quality signal from your CRM back to Meta, Google, TikTok, and LinkedIn so campaigns optimize on the leads that actually convert.
Learn more
meta
Meta CAPI for CRM
Datahash ingests lead status from your CRM and sends Meta the qualified events it needs to optimize on lead value instead of lead volume.
Learn more
x
X CAPI
Datahash implements X (Twitter) Conversions API with dedupe against the X Pixel and hashed identifier support.
Learn more
Google Enhanced Conversions for Leads
Datahash pushes hashed user data from your CRM back to Google Ads so lead-based campaigns optimize on qualified leads.
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.
What does LinkedIn match on?
Hashed email plus the click identifier LinkedIn attaches to ad traffic when a user clicks through from an ad. Business email addresses sourced from your CRM tend to match particularly well for B2B audiences, since LinkedIn's own user base skews toward work email registration. Personal email addresses can be sent too, but typically match at a lower rate.
Can we send CRM stages like SQL and Closed Won?
Yes. Each mapped stage, from MQL through SQL to Closed Won, becomes a distinct conversion event LinkedIn can report on and optimize toward. This shifts campaign learning away from raw lead volume and toward pipeline quality, so budget moves toward the audiences and creative that actually produce sales-qualified leads rather than just cheap form fills.
Do we keep the Insight Tag?
Yes. The Insight Tag and CAPI run together, deduped so each conversion counts once instead of twice across the two channels. Keeping the tag also preserves audience features that depend on browser-side tracking, such as website retargeting and matched audience building. CAPI adds the server-side layer on top, without replacing anything already in place.
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.