HubSpot Contact Email Validation with Hunter.io

Workflow: HubSpot Contact Email Validation with Hunter.io Overall Goal This workflow retrieves contacts from HubSpot that have an email address but haven't yet had their email validated by Hunter. It then iterates through each of these contacts, uses Hunter.io to verify their email, updates the contact record in HubSpot with the validation status and date, and finally sends a summary email notification upon completion. How it Works (Step-by-Step Breakdown) Node: "When clicking ‘Test workflow’" (Manual Trigger) Type: n8n-nodes-base.manualTrigger Purpose: Start the workflow manually via the n8n interface. Output: Triggers workflow execution. Node: "HubSpot" (HubSpot) Type: n8n-nodes-base.hubsp

Help me set up the n8n workflow "HubSpot Contact Email Validation with Hunter.io" (https://n8n.io/workflows/4416). It uses: Send Email, HTTP Request, HubSpot, Hunter. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.