E-commerce Abandoned Cart Recovery Automation

Job Title: n8n Automation Expert: Abandoned Cart Recovery (WhatsApp, Email & CRM)
Project Overview
I am looking for an automation specialist to build a sophisticated "Abandoned Cart Recovery" system using n8n. The system should track customers who leave my three e-commerce shops without completing a purchase and trigger a multi-channel follow-up.

Affected Shops:

e-rock.de (E-Scooters)

elektroroller-futura.de (E-Scooters)

mass-gardinen-shop.de (Custom Curtains)

The Workflow Requirements
When a customer adds items to the cart, provides their contact details, but leaves without buying, the n8n workflow should:

Wait Period: Trigger after a specific time (e.g., 1 hour after abandonment).

WhatsApp Message: Send an automated, personalized WhatsApp message with a discount code (e.g., via Cloud API or Twilio).

Email Marketing: Send a professional follow-up email with the same discount and a direct link to their saved cart.

Google Sheets Integration: Log all customer data (Name, Phone, Email, Cart Value, Abandoned Items) into a Google Sheet so my sales team can perform follow-up calls.

Technical Skills Required
n8n Proficiency: Deep experience in building complex workflows with logic/branching.

Platform Integration: Ability to connect via Webhooks or APIs to our shop systems (PrestaShop/Thirty Bees).

Messaging APIs: Experience with WhatsApp Business API and Email providers (e.g., SendGrid, Mailgun, or SMTP).

Data Management: Skilled in syncing data with Google Sheets API.

E-Commerce Logic: Understanding of how to handle cart tokens and customer session data.

How to Apply
Please describe a similar abandoned cart or lead-generation workflow you have built in n8n.

Briefly explain which WhatsApp API provider you recommend for this setup.

Estimated timeline for setting this up across 3 domains.