LinkedIn to HEM

Resolve any LinkedIn URL into a hashed email (HEM) for privacy-safe activation in ad platforms and identity graphs

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
linkedin_url	String	The person's LinkedIn profile URL.
callback_url	String	Webhook URL to receive async results

Input Sample

{
  "linkedin_url": "https://www.linkedin.com/in/john-doe",
  "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_4fd1e0dbde4ab7ea187eb94b316bc7c3",
        "status": "processing",
        "requested_at": "2026-05-26T10:50:16.335Z",
        "callback_url": "https://webhook.site/your-id"
    },
    "payload": {
        "linkedin_url": "https://www.linkedin.com/in/john-doe",
        "callback_url": "https://webhook.site/your-id"
    }
}

Callback Response Sample

{
    "success": true,
    "message": "Resolution successfully completed!",
    "resolution": {
        "id": "res_ab3fE5476E4a62Ea52bE7b2a206716b3",
        "status": "completed",
        "requested_at": "2026-05-26T13:17:17.229Z",
        "callback_url": "https://webhook.site/your-id"
    },
    "lead": {
        "hashed_emails": [
            {
                "email": "a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4",
                "type": "md5"
            },
            {
                "email": "f6e5d4c3b2a1f6e5d4c3b2a1f6e5d4c3",
                "type": "md5"
            },
            {
                "email": "b3c4d5e6f7a2b3c4d5e6f7a2b3c4d5e6",
                "type": "md5"
            }
        ],
        "linkedin_url": "linkedin.com/in/john-doe"
    },
    "payload": {
        "linkedin_url": "https://www.linkedin.com/in/john-doe",
        "callback_url": "https://webhook.site/your-id"
    }
}

About

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