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Ship faster with oneΒ API

Multi-carrier rates, labels, tracking, and analytics through a single integration. Get live in minutes, not months.

Get rates in seconds
curl -X POST https://api.flexops.io/v1/rates \
-H "X-API-Key: your-api-key" \
-H "Content-Type: application/json" \
-d '{
"from": { "zip": "80202" },
"to": { "zip": "10001" },
"parcel": { "weightOz": 16 }
}'
5Carriers
8Integrations
7SDKs
99.9%Uptime SLA
Carriers
USPSFedExUPSDHLOnTrac
E-Commerce
ShopifyAmazonWooCommerceWalmarteBayEtsySquareBigCommerce

Built for modern commerce

Everything you need to ship smarter, from rate comparison to delivery analytics.

1

Unified Shipping API

One integration for rates, labels, tracking, and returns across all major carriers. Idempotent requests, batch operations, and address validation built in.

Explore the API β†’
Unified Shipping APIUnified Shipping API
2

Intelligent Rate Shopping

Compare rates across carriers in real time. AI-powered recommendations factor in cost, transit speed, and historical reliability for every lane.

Learn about rate shopping β†’
Intelligent Rate ShoppingIntelligent Rate Shopping
3

Real-Time Visibility

Normalized tracking events across every carrier. Webhook-driven updates, delivery predictions with confidence intervals, and cost anomaly detection.

View tracking docs β†’
Real-Time VisibilityReal-Time Visibility

Ready to ship?

Create a free account and start integrating in minutes.