Skip to main content
Push segment activations from Salesforce Data Cloud to Lemrock via a Webhook Data Action Target.

​
Destination URL

POST https://api.lemrock.com/v1/cdp/salesforce/segment-updates

​
Required Headers

Authorization: Bearer <LEMROCK_API_KEY>
Content-Type: application/json

​
Salesforce Setup

  1. Data Cloud → Data Actions Target → New → Webhook.
  2. Configure:
    • URL: https://api.lemrock.com/v1/cdp/salesforce/segment-updates
    • Method: POST
    • Headers: Authorization: Bearer <LEMROCK_API_KEY>, Content-Type: application/json
  3. Create an External Activation Target or Manual External Platform if needed; link your segment activation to the webhook.

​
Field Mapping

Map these fields:
  • customer_id (stable retailer customer ID)
  • email_sha256 (lowercase email → SHA-256 → hex)
  • segment_ids[] (array of segment keys/codes)
  • Optional: loyalty_tier, points_balance

​
Payload Example

{
  "batch_id": "sf_dc_push_2025-11-07T16:20:00Z",
  "records": [
    {
      "customer_id": "C12345",
      "email_sha256": "d2c2a1...",
      "segment_ids": ["SEG_ACTIVE_ELECTRONICS", "SEG_HIGH_VALUE"],
      "loyalty_tier": "GOLD",
      "points_balance": 12450
    }
  ]
}
Response: 
{ "accepted": true, "processed": 1 }

​
Identity Rules

FieldTypeNotes
customer_idstringStable retailer customer ID (primary key)
email_sha256stringLowercase email → SHA-256 → hex
segment_ids[]array<string>Segment keys/codes
loyalty_tierstringe.g., SILVER / GOLD
points_balanceintegeroptional
  • email_sha256 = SHA-256 of lowercase trimmed email, hex
  • Use customer_id as primary key when available
  • Send upserts on join/attribute updates
References: Create Webhook Data Action | External Activation Target