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.

How to Use
After subscribing, you will receive an API key to authenticate your requests. Send a POST request to the endpoint below with the email address and your callback URL. The result will be delivered to your callback URL when processing is complete.

Input Parameters

• email (required) - The email address of the contact you want to retrieve the hashed email for.
• callback_url (required) - The URL where the resolved result will be delivered via POST request.

Input Sample
curl -X POST https://nxvgsamu9e.execute-api.us-east-1.amazonaws.com/prod/lead/enrichment  \
-H "Content-Type: application/json" \
-H "x-api-key: YOUR_API_KEY" \
-d '{
"email": "john@acme.com ",
"callback_url": "https://webhook.site/your-id "
}'

Callback Response Sample

lead

• linkedin_url: "linkedin.com/in/john-doe"

lead.hashed_emails

• email: "2886f652a2796429367e945ad9bd12d8"
• type: "md5"

payload

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