OTP verification ensures packages are handed to the correct recipient by requiring them to provide a unique code sent via SMS before delivery completion. This eliminates neighbor mix-ups, doorstep theft, fraudulent "not received" claims, and delivery to wrong addresses. Delivery executives verify the OTP in their app before marking the order as delivered, creating an irrefutable digital proof of delivery that protects both customers and your business.

Best practice is to send SMS for critical touchpoints: order dispatched from warehouse, package out for delivery, delivery executive nearby (15-30 min ETA), OTP for delivery verification, and successful delivery confirmation. Also send exception alerts for delays, failed delivery attempts, and rescheduling notifications. SMS ensures these time-sensitive updates reach customers immediately with near-guaranteed delivery, reducing anxiety and support queries.

Yes! Our platform integrates seamlessly with all major TMS (Transportation Management Systems), WMS (Warehouse Management Systems), route optimization software, and driver mobile apps. We provide RESTful APIs, webhooks for real-time events, and pre-built connectors for popular platforms. Our technical team helps with integration setup, typically completing the process within 3-5 days. Messages can be triggered automatically based on delivery status updates from your existing systems.

SMS messages are delivered within 2-3 seconds on average with our priority delivery routes. For time-critical updates like "out for delivery" or OTP codes, we guarantee sub-5-second delivery. Our infrastructure is optimized for logistics use cases with direct operator connections, redundant routing, and real-time delivery reporting. You can track exact delivery times in our dashboard and receive webhooks confirming message delivery.

Our system includes multiple fallback mechanisms. If the initial OTP SMS fails, we automatically retry via alternate routes within seconds. Delivery executives can request OTP regeneration and resend from their app. For persistent issues, we offer voice OTP as a fallback option where an automated call delivers the code. Additionally, customers can retrieve their OTP through your customer portal or app. All delivery attempts are logged for audit purposes.

WhatsApp Business API allows you to send rich updates beyond basic SMS text. Share live tracking links with maps showing driver location and ETA, send photos of driver ID and vehicle for security, enable two-way chat for address corrections or special delivery instructions, share proof of delivery photos immediately, and provide quick reply buttons for rescheduling or pickup preferences. This creates a premium, transparent delivery experience that builds customer trust.

We handle all DLT compliance requirements automatically. Our platform manages entity registration, template approvals for delivery notifications and OTPs, header registrations, and maintains audit logs for regulatory compliance. We have pre-approved templates for common logistics use cases that you can use immediately. All messages are validated before sending to ensure compliance with TRAI regulations, and we provide detailed compliance reports for your records.

Our dashboard provides comprehensive logistics-specific metrics including delivery success rates by region and driver, OTP verification rates and failures, average customer response times, message delivery performance by carrier, failed delivery reasons analysis, customer communication patterns, and ROI calculation showing reduction in support calls and lost orders. Export detailed reports for operational reviews and identify bottlenecks in your delivery process to continuously optimize.