ShipStation Integration
Route ShipStation labels and rate shopping through LollipopWMS automatically.
UPS Shipping
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🍭 LollipopWMS
Native UPS Label Printing and Tracking
Generate UPS labels, rate shop across services, and track deliveries without leaving LollipopWMS. Use your negotiated rates or our discounted rates.
What syncs between UPS Shipping and LollipopWMS
Generate UPS Ground, Express, and international labels
Rate shop across UPS services in real-time
Tracking updates sync to order status
Address validation prevents delivery failures
Scheduled pickups and end-of-day manifests
Returns label generation for customer returns
Technical details
- Authentication
- OAuth 2.0
- Sync frequency
- Real-time label generation, hourly tracking updates
- API version
- UPS REST API
Quick setup
What you'll need
- UPS shipper account number
- UPS API credentials (or use our rates)
- Thermal printer for 4x6 labels (optional)
Integration performance
Real-time
Sync frequency
99.9%
Uptime SLA
4 min
Setup time
Frequently asked questions
Can we support multiple UPS accounts?
Yes. Map each account to a warehouse profile and route orders by brand, client, or service level.
Does rate shopping include negotiated tiers?
Yes. The integration pulls your contracted rates first and layers in UPS Daily and Standard services as fallbacks.
What label sizes are supported?
Thermal 4x6 and 4x8 labels print in ZPL or PDF. Add custom doc tabs when you need packing slips or hazmat notes.
Connect UPS Shipping today
Set up in under 30 minutes with our guided wizard.