Quantium Developer Guide & API Credentials

Overview

This developer guides outlines how to access Quantium shipping API via AfterShip Shipping, and Quantium web XML services via Ezyparcels API. The guide also outlines the list of required API credentials / keys for Quantium integration.

Get Quantium Developer Credentials

1. Email Quantium sales representative and cc [email protected].
2. Ask the Quantium team that you need to obtain Quantium API credentials.
3. Quantium team will provide you the account number, Ticket, Ship by address code as the API credentials.

Required Quantium API credentials

• Account number
• Ticket
• Ship by address code

Quantium Developer Resources

• Read Quantium docs
• Supported Quantium service types and service options
• AfterShip Shipping Quantium technical support:  [email protected]

Updated on: 13/10/2025