Pricing

from $100.00 / 1,000 email to hem results

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API Email To HEM

Try for free

The privacy-safe activation layer. Email to HEM converts your email lists into the hashed format every major ad platform speaks — required for Meta Advantage+, Google Customer Match, LinkedIn Matched Audiences, and clean-room workflows. Bulk and real-time options available.

Pricing

from $100.00 / 1,000 email to hem results

Rating

5.0

(1)

Developer

Springbolt X

Actor stats

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Total users

Monthly active users

21 days ago

Last modified

Hash plaintext emails into MD5 HEMs for ad platform custom audiences and cross-platform identity matching

Activate your hashed audiences. Email To HEM matches SHA-256 hashed emails against the Springbolt identity graph, and returns verified plaintext addresses, so the audiences you built for ads can also fuel email sequences, CRM imports, and SDR outreach. Industry-leading match rates on a US-based identity graph.

Input Parameters

Field	Type	Description
`email`	String	The person's email address. This can be a work or personal email address.
`callback_url`	String	Webhook URL to receive async results

Input Sample

{
    "email": "john@acme.com",
    "callback_url": "https://webhook.site/your-id"
}

Output Sample

{
    "success": true,
    "message": "The resolution has been processed. We will send the result to the callback URL you provided on completion.",
    "resolution": {
        "id": "res_4b5aD2ca9D469eDb336Db828ebe1e482",
        "status": "processing",
        "requested_at": "2026-05-26T11:50:16.663Z",
        "callback_url": "https://webhook.site/your-id"
    },
    "payload": {
        "email": "john@acme.com",
        "callback_url": "https://webhook.site/your-id"
    }
}

Callback Response Sample

{
    "success": true,
    "message": "Resolution successfully completed!",
    "resolution": {
        "id": "res_4b5aD2ca9D469eDb336Db828ebe1e482",
        "status": "completed",
        "requested_at": "2026-05-26T11:50:16.663Z",
        "callback_url": "https://webhook.site/your-id"
    },
    "lead": {
        "hashed_emails": [
            {
                "email": "a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4",
                "type": "md5"
            },
            {
                "email": "f6e5d4c3b2a1f6e5d4c3b2a1f6e5d4c3",
                "type": "md5"
            }
        ],
        "linkedin_url": "linkedin.com/in/john-doe"
    },
    "payload": {
        "email": "john@acme.com",
        "callback_url": "https://webhook.site/your-id"
    }
}
}

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Springbolt X is a data intelligence platform offering APIs for lead enrichment, deanonymization, IP resolution, LinkedIn data, and more.

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