Shopify Abandoned Cart WhatsApp Reminders
Every 5 minutes, the agent cleans pending WhatsApp numbers via Rapiwa, sends personalized cart reminders to valid contacts.
What it does
Recover abandoned Shopify carts by sending personalized WhatsApp reminders directly to your customers every 5 minutes. This process automatically cleans and verifies phone numbers using the Rapiwa API before delivering messages only to valid contacts, ensuring you reach real buyers without wasting time on invalid data.
Step by step
- Configure the n8n Schedule Trigger to run at specific intervals for checking pending rows.
- Set up the Google Sheets node with read-only access initially and write permissions for status updates.
- Define the HTTP Request nodes for Rapiwa verification and WhatsApp messaging with static endpoint URLs.
Where the LLM does the work
- Generate dynamic, personalized WhatsApp message templates that incorporate customer names and cart items.
- Write the JavaScript code block to clean phone numbers by handling various international formats correctly.
- Design error-handling logic in the Code node to gracefully manage API failures without breaking the workflow.
Watch out for
WhatsApp message content must not contain prohibited promotional links or sensitive customer data so you avoid account bans.
Phone number formatting errors can cause Rapiwa validation to fail, add a normalization step before the HTTP request.
Tools that fit
Rapiwa API API Sending WhatsApp messages via HTTP request
The agent brief
Everything your agent needs, including the gotchas. Copy it and go.
You are helping me build the following AI agent workflow. ## Goal Shopify Abandoned Cart WhatsApp Reminders: Every 5 minutes, the agent cleans pending WhatsApp numbers via Rapiwa, sends personalized cart reminders to valid contacts. ## Specification - What it does: Recover abandoned Shopify carts by sending personalized WhatsApp reminders directly to your customers every 5 minutes. This process automatically cleans and verifies phone numbers using the Rapiwa API before delivering messages only to valid contacts, ensuring you reach real buyers without wasting time on invalid data. - Trigger: On a schedule (Scheduled · every 5 minutes) - Autonomy: Fully hands-off - Expected setup effort: about an afternoon - Tools/services involved: - n8n: Workflow orchestration and automation logic - Google Sheets: Storing contact data, status tracking, and message templates - Rapiwa API: Sending WhatsApp messages via HTTP request ## Known pitfalls, handle each one explicitly in your implementation 1. WhatsApp message content must not contain prohibited promotional links or sensitive customer data so you avoid account bans. 2. Phone number formatting errors can cause Rapiwa validation to fail, add a normalization step before the HTTP request. ## Reference implementation https://n8n.io/workflows/9031 (workflow template) Fetch and inspect this before building. If it matches my stack, adapt it; if not, rebuild the pattern with my tools. ## Process requirements 1. Before building: ask me which of the listed tools I actually use and what my platform is (n8n / Make / code / other). Do not assume. 2. Adapt the pattern to my answers; do not force the reference stack. 3. Address every pitfall above; tell me how you handled each. 4. Provide a test plan I can run before letting this touch real data. 5. Ask before any step that sends messages, modifies data, or spends money. Source: https://usecasesforagents.com/use-case/automate-shopify-abandoned-cart-whatsapp-reminders/ via usecasesforagents.com
Frequently asked questions
Can I use a different Automation Platform than n8n?
Yes. n8n is only the example automation platform in this recipe. The same flow works with Home Assistant. Swap the automation platform connection and keep the rest of the setup as written.
Want this running in your business?
This is what I do. I design and build AI agents like this one, and keep them running. If you want it set up for your team instead of doing it yourself, get in touch.
Who it's for
Built for marketers who'd rather brief an agent than start from a blank doc.
Also fits E-commerce Operator.