This developer guide shows how to access Quantium shipping API via Postmen, and Quantium web XML services via Ezyparcels API. See also the list of required API credentials / keys for Quantium integration.

Get Quantium Developer Credentials

Email Quantium sales representative and cc support@postmen.com
Tell Quantium you need to obtain Quantium Ezyparcels API credentials. 

Quantium will provide Ezyparcels API Documentation (Developer guide), and testing credentials for both Sandbox and production environment: Username and Password

Login to your Quantium account at their EzyParcels web portal https://www.ezyparcels.net to set default label size (under Admin > My Preferences)



Copy Shipby address code (under Admin > My Send by addresses)



Required Quantium API credentials

Read Quantium API docs
Supported Quantium service types
Postmen Quantium technical support: support@postmen.com
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