Email to HEM

POST

https://api.lead.springbolt.app/lead/resolution/email_to_hem

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

Request

Body Params application/jsonRequired

Examples

Responses

🟢200

application/json

Bodyapplication/json

🟠400

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://api.lead.springbolt.app/lead/resolution/email_to_hem' \
--header 'Content-Type: application/json' \
--data-raw '{
    "email": "john@acme.com",
    "callback_url": "https://webhook.site/your-id"
}'

Response Example

{
    "success": true,
    "message": "Resolution successfully completed!",
    "resolution": {
        "id": "res_64a17cd62747017905c76aa06e98d5f4",
        "status": "completed",
        "requested_at": "2026-05-29T12:42:24.107Z",
        "callback_url": "https://webhook.site/your-id"
    },
    "lead": {
        "hashed_emails": [
            {
                "email": "40d8a52f7ba59aa94eed65876da6d249",
                "type": "md5"
            }
        ],
        "linkedin_url": "linkedin.com/in/john-doe"
    },
    "payload": {
        "email": "john@acme.com",
        "callback_url": "https://webhook.site/your-id"
    }
}

Linkedin to HEM

IP to Company