Uniship API - Official Documentation

99.9%Uptime

<100msResponse

50+Countries

Everything you need

A complete shipping toolkit, from label creation to delivery confirmation.

Multi-Carrier Shipping

Connect to multiple shipping providers through a single API. Manage all your carriers from one unified platform.

Real-time Tracking

Provide real-time tracking information to your customers with standardized status updates across all carriers.

Webhook Events

Receive instant notifications when shipment status changes. No polling required - we push updates to your endpoint.

Developer-first experience

Built for developers who want to ship fast.

✓OpenAPI 3.0 Spec
✓Bearer Auth
✓Webhook Events
✓Cursor Pagination

avg ~80ms 200 OK

Create a Shipment

curl -X POST https://api.uniship.com/v1/shipments \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "shipping_channel_id": "ch_123456",
    "label_format": "pdf",
    "recipient_contact": {
      "first_name": "Jan",
      "last_name": "Novak",
      "email_address": "jan@example.com"
    },
    "destination_address": {
      "city_name": "Brno",
      "postal_code": "60200",
      "country_code": "CZ"
    },
    "parcels": [{
      "weight_amount": 2.5,
      "weight_unit": "KG"
    }]
  }'