Automated Stripe to KlickTipp: send purchase confirmation emails via tagging

Community Node Disclaimer: This workflow uses KlickTipp community nodes. Introduction This workflow automates Stripe checkout confirmations by capturing transaction data and syncing it into KlickTipp. Upon successful checkout, the contact's data is enriched with purchase details and tagged to trigger a personalized confirmation campaign in KlickTipp. Perfect for digital product sellers, course creators, and service providers seeking an end-to-end automated sales confirmation process. Benefits Instant confirmation emails: Automatically notify customers upon successful checkout—no manual processing needed. Structured contact data: Order data (invoice link, amount, transaction ID, products) is

Help me set up the n8n workflow "Automated Stripe to KlickTipp: send purchase confirmation emails via tagging" (https://n8n.io/workflows/6092). It uses: HTTP Request, Stripe. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.