purplship 2021.4

Multi-carrier shipping API integration with python

Purplship - The Open Source multi-carrier shipping SDK

Puprlship is a modern development kit that simplifies the integration of shipping carriers services into an app.

The key features are:

• Unified API: A standardized set of models representing the common shipping data (Address, Parcel, Shipment...)
• Intuitive API: A library that abstracts and unifies the typical shipping API services (Rating, Pickup, Tracking...)
• Multi-carrier: Integrate Purplship once and connect to multiple shipping carrier APIs
• Custom carrier: A framework to integrate a shipping carrier services within hours instead of months

For a complete shipping management REST API with a dashboard checkout purplship-server.

Requirements

Python 3.7+

Installation

# install purplship core
pip install purplship

# install the purplship canadapost extention
pip install purplship.canadapost

Additional extensions:

Available carriers

• purplship.aramex
• purplship.australiapost
• purplship.canadapost
• purplship.canpar
• purplship.dhl-express
• purplship.dhl-universal
• purplship.dicom
• purplship.fedex
• purplship.purolator-courier
• purplship.royalmail
• purplship.sendle
• purplship.sf-express
• purplship.ups
• purplship.usps
• purplship.yanwen
• purplship.yunexpress

Usage

• Fetch shipping rates

import purplship
from purplship.core.models import Address, Parcel, RateRequest
from purplship.mappers.canadapost.settings import Settings


# Initialize a carrier gateway
canadapost = purplship.gateway["canadapost"].create(
    Settings(
        username="username",
        password="password",
        customer_number="123456789",
        test=True
    )
)

# Fetching shipment rates

# Provide the shipper's address
shipper = Address(
    postal_code="V6M2V9",
    city="Vancouver",
    country_code="CA",
    state_code="BC",
    address_line1="5840 Oak St"
)

# Provide the recipient's address
recipient = Address(
    postal_code="E1C4Z8",
    city="Moncton",
    country_code="CA",
    state_code="NB",
    residential=False,
    address_line1="125 Church St"
)

# Specify your package dimensions and weight
parcel = Parcel(
    height=3.0,
    length=6.0,
    width=3.0,
    weight=0.5,
    weight_unit='KG',
    dimension_unit='CM'
)

# Prepare a rate request
rate_request = RateRequest(
    shipper=shipper,
    recipient=recipient,
    parcels=[parcel],
)

# Send a rate request using a carrier gateway
response = purplship.Rating.fetch(rate_request).from_(canadapost)

# Parse the returned response
rates, messages = response.parse()

print(rates)
# [
#     RateDetails(
#         carrier_name="canadapost",
#         carrier_id="canadapost",
#         currency="CAD",
#         transit_days=2,
#         service="canadapost_xpresspost",
#         discount=1.38,
#         base_charge=12.26,
#         total_charge=13.64,
#         duties_and_taxes=0.0,
#         extra_charges=[
#             ChargeDetails(name="Automation discount", amount=-0.37, currency="CAD"),
#             ChargeDetails(name="Fuel surcharge", amount=1.75, currency="CAD"),
#         ],
#         meta=None,
#         id=None,
#     )
# ]

Resources

• Documentation
• Bug Tracker
• Community on Discord

Contributing

We encourage you to contribute to Purplship! Please check out the Contributing to Purplship guide for guidelines about how to proceed. Join us!

Do you want to extend Purplship and integrate a custom carrier, check out Extending Purplship

License

This project is licensed under the terms of the LGPL v3 license. Please see LICENSE.md for licensing details.

Authors

• Daniel K. | @DanHK91 | danielk.xyz
• Purplship Team | [e-mail] | purplship.com