ZeroRTO Docs v1.0.0
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ZeroRTO Official Developer & Merchant Guide

How can we help you automate deliveries?

Complete step-by-step documentation for installing the WooCommerce plugin, configuring Meta WhatsApp Cloud API, connecting regional couriers, and securing digital pre-payments.

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ZeroRTO System Architecture & Lifecycle

ZeroRTO is an automated delivery intelligence layer built directly for WooCommerce. It intercepts non-delivery reports (NDR) signaled by logistics networks and converts potential return-to-origin (RTO) parcels into successful doorstep deliveries.

Bring Your Own API (Zero SaaS Lock-in)

ZeroRTO connects directly to your verified Meta WhatsApp Cloud API credentials and courier accounts. No per-message markup or intermediate data hoarding.

The 5-Stage Interception Funnel

  1. Delivery Failure Detected: Your shipping partner (Delhivery, Shiprocket, Steadfast, etc.) fires a webhook with the failure reason (e.g. Customer Unreachable).
  2. Instant WhatsApp Interception: In under 5 seconds, an interactive Meta-approved utility template is delivered to the customer's WhatsApp.
  3. Customer Resolution: The customer taps a self-service option: Reschedule for Tomorrow, Share GPS Pin, or Cancel Order.
  4. Autonomous Courier Re-route: The response is automatically transmitted via courier API to reschedule the next delivery attempt.
  5. Return Prevented: The order is saved without two-way shipping penalties or manual support calls.