Verify mailing address deliverability of new contacts in HighLevel Using Lob

This n8n workflow verifies the deliverability of mailing addresses stored in HighLevel by integrating with Lob's address verification service. Who is this for? This template is designed for HighLevel users who need to ensure the accuracy of mailing addresses stored in their CRM systems. What problem is this workflow solving? / Use Case This workflow addresses the challenge of maintaining accurate mailing addresses in CRM databases by verifying the deliverability of addresses. What this workflow does A new contact is created in HighLevel Webhook sent to n8n Verify if the address is deliverable via LOB Report back to HighLevel Set Up Steps Watch this setup video: https://www.youtube.com/watch?

Help me set up the n8n workflow "Verify mailing address deliverability of new contacts in HighLevel Using Lob" (https://n8n.io/workflows/2171). It uses: HTTP Request, HighLevel. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.