Route Optimization API
Generate dispatch-ready, multi-stop delivery routes in seconds with support for 50+ hard and soft constraints — including time windows, vehicle capacity, driver shifts, and priority stops — at predictable per-vehicle pricing.
Last-mile delivery is where margins are won or lost. NextBillion.ai's Route Optimization API generates dispatch-ready, multi-stop routes in seconds — handling 50+ constraints, scaling with demand spikes, and integrating directly into your TMS or driver app. Cut fuel costs, increase on-time delivery rates, and stop paying per API call as your order volume grows.

A complete API suite purpose-built for last-mile delivery — from intelligent route planning and automated dispatch to live tracking and driver assignment.
Generate dispatch-ready, multi-stop delivery routes in seconds with support for 50+ hard and soft constraints — including time windows, vehicle capacity, driver shifts, and priority stops — at predictable per-vehicle pricing.
Automatically push optimized routes from your planning engine directly to driver apps and fleet management systems the moment planning is complete, eliminating manual handoff delays and transcription errors.
Instantly assign drivers to delivery tasks using flexible dispatch logic, smart 1:1 matching, real-time dynamic reassignment, and advanced business rules including shift timing, order priority, and location familiarity.
Gain real-time visibility into every delivery driver's location and on-road behavior, with configurable alerts, route adherence monitoring, and live ETA recalculations fed back into your optimization workflow.
Calculate real-time and historical travel times and ETAs between up to 5,000 origins and 5,000 destinations in a single API call — the foundational cost matrix that powers accurate route optimization at scale.
Pre-segment large volumes of delivery stops into geographically logical, capacity-balanced clusters before routing — reducing optimization complexity and ensuring drivers receive operationally coherent zone assignments.
Last-mile delivery networks face compounding complexity — dense urban stop sequences, narrow time windows, fluctuating driver availability, and customers who expect real-time visibility. NextBillion.ai's Route Optimization API is built to handle that reality, not a simplified version of it. With support for 50+ constraints, sub-second response times, and per-vehicle pricing that doesn't penalize re-optimization, delivery companies can absorb demand spikes, reduce fuel costs, and grow fulfillment capacity without growing API bills. Trusted by DoorDash, Zepto, Meesho, and 150+ businesses globally.

See how delivery companies worldwide cut costs and scaled fulfillment using NextBillion.ai's Route Optimization API.
Built by logistics technology veterans, NextBillion.ai delivers the routing intelligence that modern last-mile delivery operations depend on.
Per-vehicle and per-order pricing means demand spikes and re-optimization cycles never translate into runaway API bills.
Handle time windows, vehicle capacity, driver breaks, priority stops, and truck-specific restrictions — all in a single optimization call.
Hands-on support from solutions engineers ensures fast integration, reliable uptime, and ongoing optimization for your delivery operation.
With 10.9+ million deliveries optimized and $11M+ in customer savings, NextBillion.ai is battle-tested for high-volume last-mile delivery.
Logistics technology experts who've built routing systems at global scale.

Co-Founder
Ajay Bulusu is a co-founder of NextBillion.ai, bringing deep expertise in geospatial technology and large-scale location platform engineering. His journey began in 2017 as part of Grab's pioneering Geo team, where he helped build the location infrastructure underpinning one of Southeast Asia's largest mobility and logistics platforms. That experience revealed how critical — and how underserved — accurate, flexible location technology was for real-world operations. Driven by a mission to democratize sophisticated location intelligence, Ajay co-launched NextBillion.ai in 2020. Under his technical leadership, the platform has scaled to serve 150+ businesses globally, optimize over 10.9 million deliveries and field tasks, and deliver more than $11 million in documented cost savings to customers.

Co-Founder
Gaurav Bubna drives product innovation at NextBillion.ai, bringing a proven track record of building successful products from scratch across ride-hailing, food delivery, and logistics. Before co-founding NextBillion.ai, Gaurav held product leadership roles at Grab, Ola, and Morgan Stanley — organizations where location technology and operational efficiency are existential. His time on Grab's Geo team alongside Ajay and Shaolin crystallized the vision: logistics and field service businesses needed enterprise-grade location intelligence without prohibitive per-call pricing. Since launching NextBillion.ai in 2020, Gaurav has led the product evolution that has helped the platform navigate over 557 million miles and raise $34.25M in venture capital from investors including Lightspeed and Microsoft's M12.

Co-Founder
Shaolin Zheng is a co-founder of NextBillion.ai, contributing deep technical expertise in geospatial systems and scalable mapping infrastructure. Like his co-founders, Shaolin's formative experience building location technology for Grab's Geo team gave him firsthand insight into the operational gaps that generic mapping solutions leave unaddressed — particularly for field service and logistics businesses operating at scale. His engineering perspective shapes NextBillion.ai's core philosophy: location technology must be customizable, cost-predictable, and production-reliable. The platform he helped build now powers GPS tracking, route optimization, and field service intelligence for over 150 businesses worldwide, with on-premise deployment options and SOC 2 Type II and ISO/IEC 27001:2013 certifications ensuring enterprise-grade security.
Unlike Google Maps or HERE, NextBillion.ai is purpose-built for commercial logistics. It supports 50+ hard and soft constraints (time windows, vehicle capacity, driver shifts, priority stops), offers per-vehicle pricing instead of per-call billing, handles large-scale fleet optimization in a single request, and includes custom road attribute editing — meaning your routes reflect your actual operational constraints, not a generic map.
Talk to a solutions engineer for a personalized walkthrough and free trial access.
Consistently rated 4.6+ across top software review platforms.
Enterprise-grade data security and operational compliance verified.
International information security management standard certification.
Fill out the form below and a NextBillion.ai solutions engineer will reach out to walk you through a free trial, discuss your routing constraints, and show you exactly how the API fits your delivery operation.
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