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Automation · Node.js · Webhooks
Automation & WhatsApp Bot System
A comprehensive, automated WhatsApp bot system featuring classified ads routing, duplicate detection, content classification, and auto-publishing via WordPress REST APIs.
api.whatsapp.com
1. Recruiter-Friendly Summary
Classified listings shared inside high-frequency WhatsApp groups were previously scraped, verified, and manually uploaded by admins, leading to severe latency and data entry errors.
2. Platform Architecture & Execution Flow
Engineered an automatic pipeline that intercepts incoming messages via WhatsApp webhooks, runs validation rules to flag ads and filter duplicate listings, and publishes verified records straight to WordPress.
3. Engineering Challenges
Built on a Node.js daemon with Express webhook handlers. It parses incoming payloads, stores short-term message fingerprints in memory, and triggers WordPress REST API creation requests.
4. Implemented Solutions
Eliminated manual publication delays, allowing listings to go live in under 5 seconds from receipt.
Case Profile
Primary Technologies
- Node.js
- Express.js
- WordPress API
- WhatsApp API
Operational Impact
- 100% automated message parsing and ingestion
- Real-time publishing synchronization with WordPress API
- Intelligent duplicate detection filtering spam
Key Takeaway
Using event-driven webhook architecture with clean message indexing removes the scaling limits of manual content entry.
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