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    CONNECTIONS / Datahash API / Datahash API to Meta Conversion Leads

    Post qualified-lead and pipeline signals to the Datahash API, wired to Meta Conversion Leads bidding.

    Send qualified-lead and pipeline signals to one documented REST endpoint from any backend, in any language; Signals reports lead-stage progress so Meta bids toward qualified pipeline, hashed and consent-checked, with no pixel and no warehouse read.

    datahash-api -> meta-capi-crm :: live

    1. ● datahash-api → meta.leads :: live
    2. > POST /v1/events source=api.lead_events count=54,919
    3. hash sha256(email,phone) consent=filtered
    4. route meta deliver
    5. ✓ 202 accepted · 40,640 forwarded

    WHAT THIS ENABLES

    Datahash API to Meta CAPI for CRM

    Datahash API to Meta CAPI for CRM: post your qualified-lead and pipeline signals to one REST endpoint and Signals reports lead-stage progress so Meta bids toward qualified pipeline, hashed and consent-checked server-side before Meta sees it.

    • Signals reports lead-stage progress so Meta bids toward qualified pipeline, from events your backend posts server-side.
    • Meta bidding tuned to the lead stages that become revenue, without a pixel, a connector, or a nightly export.

    WHAT FLOWS WHERE

    Datahash API to CAPI for CRM, mapped.

    Your backend posts each event to the Datahash API, which hashes and consent-screens it server-side, then Meta's Conversion Leads API records the lead conversions for lead-stage selection.

    Your backend posts each event to the Datahash API, which hashes and consent-screens it server-side, then Meta's Conversion Leads API records the lead conversions for lead-stage selection.

    WHO THIS IS FOR

    Built for the teams that own the number.

    Meta lead-gen advertisers whose lead quality swings more than volume, whose engineers would rather POST an event than maintain a connector.

    Backend and platform teams driving Meta Conversion Leads bidding by sending qualified-lead and pipeline signals straight from their own stack.

    HOW DATAHASH SETS IT UP

    From kickoff to verified events.

    1. Connect

      Create an API key in the Signals console and point your backend at the endpoint that feeds Meta's Conversion Leads API.

    2. Map

      Map your event payload to Meta's Conversion Leads API fields once; per-request validation flags bad events instead of dropping the batch.

    3. Deliver

      Post events as they happen and Signals reports lead-stage progress so Meta bids toward qualified pipeline, hashing server-side, with lead-stage selection shown in the debugger.

    WHAT YOU GET

    What ships with this use case.

    Meta bidding tuned to the lead stages that become revenue from a single server-side call.

    Bids weighted to revenue-grade lead stages, with identifiers hashed at ingestion or sent pre-hashed.

    Per-event status and match feedback on lead-stage selection from Meta's Conversion Leads API, returned inline in the live debugger.

    ON THE WIRE

    What CAPI for CRM actually receives.

    signals :: datahash-api.meta-capi-crm :: wire

    1. ● signals :: event payload
    2. > POST /conversion_leads source=api.lead_events
    3. event_name "Purchase" · value 3854 SAR
    4. em sha256 "6f2a91…" · ph sha256 "d40c7e…"
    5. lead_id "lsh_72399" · action_source "system_generated"
    6. ✓ accepted pii=hashed-at-ingestion
    FAQ

    Asked on almost every call.

    Which backends can send to Meta Conversion Leads through the Datahash API?

    Any backend that can make an HTTPS request. You POST qualified-lead and pipeline signals as JSON to one documented endpoint and Signals forwards the lead conversions to Meta's Conversion Leads API; identifiers are hashed at ingestion or sent pre-hashed, and Meta lead-gen advertisers whose lead quality swings more than volume track lead-stage selection in the debugger.

    How fresh are Meta Conversion Leads events sent over the API?

    As fresh as you post them. The API accepts events in near real time, so Meta bidding tuned to the lead stages that become revenue reaches Meta moments after your backend fires the call, with per-event status returned inline. There is no batch window and no scheduled read, which keeps lead-stage selection current for the teams driving Meta Conversion Leads bidding.

    NEXT STEP

    Datahash API to Meta Conversion Leads, in production this week.