With this Gem it is possible to order pre-paid shipping stickers from the Deutsche Post. Payment is done through the so called "Portokasse", a prepaid wallet service. To use this Gem a registration for the "Portokasse" and the 1C4A webservice is necessary.

Client to access packlink.com shipping API

The official ShippingEasy API client for Ruby.

Allows you to quote or ship a Physical::Shipment object

Ruby SDK for working with TNT shipping web services.

Ruby SDK for working with DPD shipping web services.

Spree plugin for calculating shipping based on package weight.

Allows to generate shipping labels and to perform some of the Endicia basic operations.

UPS shipping gem for integrating UPS's API into a Ruby script.

Extendable Ruby on Rails engine for adding shopping cart functionality to a Rails application. It does not assume shipping, price, or having a quantity. However, it does allow for more than one order per user placed in a trolley. Meant to be well suited to ordering digital records.

calculates shipping rate based on a product’s shipping_rate property or a default value

ShippingConnector is an abstraction library that makes connecting to various shipping carriers' APIs easier. As with everything Ruby, the goal is to make writing code that handles shipping logic fast and comfortable

Advanced shipping calculator based on rules matrix for Spree

Library that scrapes rates from various Indonesian shipping carriers web 1.0 sites.

it provides EMS shipping rate calculation for Japan

Use for Fedex/UPS/USPS tracking and more... Originally from: http://github.com/Shopify/active_shipping

fluent-plugin-avroturf_confluent is formatter plugin developed for fluent-plugin-kafka/out_rdkafka2 to serialize messages in key-value pairs format into Avro format before shipping messages to Kafka brokers.

Overseas shipping ruby gem for UPS and DHL apis.

Shipping info lib that provide API integrations with brazilian companies.

A simple way to access the dpd/iloxx shipping API