One API to rule them all

Integrate once, ship with any carrier, anywhere.

Create a shipment

curl -X POST https://api.parsel.app/shipments \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "origin": {
      "name": "John Doe",
      "street1": "123 Shipper St",
      "city": "San Francisco",
      "state": "CA",
      "zip": "94103",
      "country": "US"
    },
    "destination": {
      "name": "Jane Smith",
      "street1": "456 Receiver Ave",
      "city": "New York",
      "state": "NY",
      "zip": "10001",
      "country": "US"
    },
    "parcel": {
      "length": 10,
      "width": 8,
      "height": 4,
      "weight": 16,
      "weight_unit": "OZ",
      "length_unit": "IN"
    }
  }'

Carrier diversity

💡 Pro tip: With our multi-carrier API, you can access both national and regional carriers with a single integration, giving your customers more options and better delivery experiences.

Rate comparison

Same shipment, different carriers SAVE UP TO 43%

National Carrier

UPS Ground

$21.99 3 days

BEST DEAL

Regional Specialist

OnTrac Ground

$12.50 $21.99

3 days

💡 Pro tip: Our API always returns all available rates in a single call, letting you display multiple options to your customers or automatically select the best rate based on your business rules.

Webhooks

LABEL_PURCHASED

Notification when shipping label is purchased

LABEL_IN_TRANSIT

Notification when package is in movement

LABEL_VOIDED

Notification when label is voided

💡 Pro tip: You can monitor specific events sent to your webhook endpoint by calling the


              /webhooks/:id/events

API. This allows you to verify that your integration is receiving the expected notifications.

Getting Started

Create an account

Reach out to our team to get an account and start shipping.

Read the docs

Explore our comprehensive API documentation and examples.

Read docs →

Make your first API call

Start with the sandbox environment to test your integration.

View sandbox docs →