Enrich new leads in Pipedrive and send an alert to Slack for high-quality ones

Use Case This workflow is beneficial when you're automatically adding new leads to your Pipedrive CRM. Usually, you'd have to manually review each lead to determine if they're a good fit. This process is time-consuming and increases the chances of missing important leads. This workflow ensures every new lead is promptly evaluated upon addition. What this workflow does The workflow runs every 5 minutes. On every run, it checks your new Pipedrive leads and enriches them with Clearbit. It then marks items as enriched and checks if the company of the new lead matches certain criteria (in this case if they are B2B and have more than 100 employees) and sends a Slack alert to a channel for every ma

Help me set up the n8n workflow "Enrich new leads in Pipedrive and send an alert to Slack for high-quality ones" (https://n8n.io/workflows/2135). It uses: HTTP Request, Pipedrive, Slack, Clearbit. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.