Shipping & Logistics API Integrations
Shipping is a hidden margin killer for ecommerce and B2B logistics. We integrate carrier APIs and multi-carrier aggregators so you can rate-shop, print labels, validate addresses, and track shipments — all from one interface in your own system.
We've built direct integrations with UPS, FedEx, USPS, DHL, Canada Post, and regional carriers, plus aggregators like Shippo, EasyPost, and ShipEngine. The right choice depends on volume, margin, and how many carriers you use.
Shipping Work We Deliver
- Real-time rate calculators at checkout
- Multi-carrier rate shopping to pick the cheapest or fastest
- Label printing, thermal printer integration, commercial invoices
- Address validation and suggestion APIs
- Shipment tracking webhooks and status automation
- Returns label generation and reverse-logistics workflows
- International customs documentation — HS codes, declarations
- Shipping insurance via Shipsurance, Loop, UPS Capital
Why Done-Right Matters
- Address normalization prevents surcharge fees and returns
- Rate caching and timeouts prevent checkout abandonment
- Zone-skipping and SmartPost logic reduce freight costs
- Proper tracking updates reduce support tickets dramatically
Shipping costs out of control? Rate-shopping and optimization often pays for the project.
Scope a Shipping Integration →Frequently Asked Questions
What is Shipping Integration?
Balianti integrates UPS, FedEx, USPS, DHL, Shippo, and EasyPost APIs — for rate shopping, label printing, address validation, and tracking workflows.
How does Balianti approach shipping integration?
We start with a 30-minute discovery call, scope a fixed-price proposal within 48 hours, prototype key flows, build in weekly sprints with Friday demos, launch with zero downtime, and offer an optional support retainer. Same process for every shipping integration engagement.
How long does a typical shipping integration project take?
Scoped work ships in 4-12 weeks depending on scale. Discovery and proposal are free and delivered in 48 hours. You will see working software every week.
What technologies does Balianti use for shipping integration?
Our core stack includes Node.js, React, Next.js, TypeScript, PostgreSQL, Python, .NET, Java, Flutter, React Native, AWS, Azure, and Google Cloud. We will recommend the right stack for your specific requirements.
How do I get a quote for shipping integration?
Call 475-221-9774, email [email protected], or submit the form on any page of this site. We reply within one business day with a scoped proposal and fixed pricing where possible.