Verify Facebook Lead Ads submissions before instant Gmail reply

1. 1. Receive Facebook Lead Ad payload (trigger)

   Extract email and lead metadata from the webhook payload.

2. 2. Verify email with ValidReach (http)

   POST the submitted email to /api/v1/verify/single.

3. 3. Branch on verification result (branch)

   Check whether data.status is valid.

4. 4. Send welcome reply and log CRM lead (action)

   Send the confirmation email and mark the lead verified.

5. 5. Flag mistyped email for phone/SMS follow-up (action)

   Save the lead without sending email so sales can follow up via phone if provided.

• Receive Facebook Lead Ad payload → Verify email with ValidReach
• Verify email with ValidReach → Branch on verification result
• Branch on verification result → Send welcome reply and log CRM lead (valid)
• Branch on verification result → Flag mistyped email for phone/SMS follow-up (invalid, disposable, catchall, unknown)

• ValidReach API key YOUR_API_KEY: Create it under Settings → API keys and store it in your automation tool’s secret storage.
• Facebook Lead Ads & Gmail account CONNECT_YOUR_OWN_ACCOUNT: Authorize your Facebook Page lead webhook and Gmail sender account.

POST https://validreach.dev/api/v1/verify/single
Authorization: Bearer YOUR_API_KEY
Content-Type: application/json

{"email":"user@example.com"}

{
  "success": true,
  "data": {
    "email": "user@example.com",
    "status": "valid",
    "is_deliverable": true,
    "reason": "accepted_email",
    "credits_used": 1,
    "retryable": false
  }
}

Social ad forms frequently contain mobile autofill typos or throwaway addresses. Keep the lead record in your database even when the email fails, so you do not lose paid ad attribution.

Verification status. Schema: checked in unit tests. Import: not tested on any platform. Sandbox run: not run. The download is this ValidReach definition, not an importable file for an automation platform.