Permanently delete a contact and suppress its identifiers for GDPR and CCPA erasure requests.

Identify the contact with email, cnvContactId, or userId. At least one is required.

A full delete removes the contact's personal data and engagement data as described in Data deletion, then suppresses the provided identifiers so the contact is not re-created.

Deletion is permanent and cannot be reversed.

Request access. This endpoint is not enabled by default, contact the Conversion team to request access. Calls from accounts without it return 403 export_not_enabled.

{
  "email": "jane@example.com",
  "cnvContactId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "userId": "user_12345"
}