Canada Post Developer Guide & API Credentials
This developer guide teaches you how to get access to Canada Post shipping API via Postmen. See also the list of required API credentials / keys for Canada Post integration.
Register for a Canada Post shipper account if you do not already have one. Login to your account.
Select Business Solutions --> Ecommerce Solutions --> Developer Program
Note down the API Key -one for development and one for production.
Use the Canada Post API key along with your Canada Post customer-number and contract-id (optional) to generate label at Postmen. contract-id is optional for users who chose to use credit card payment for CanadaPost shipping labels.

Read Canada Post docs
Supported Canada Post service types and service options
Postmen Canada Post technical support: support@postmen.com
Get Canada Post API Credentials
Register for a Canada Post shipper account if you do not already have one. Login to your account.
Select Business Solutions --> Ecommerce Solutions --> Developer Program
Note down the API Key -one for development and one for production.
Use the Canada Post API key along with your Canada Post customer-number and contract-id (optional) to generate label at Postmen. contract-id is optional for users who chose to use credit card payment for CanadaPost shipping labels.
Required Canada Post API credentials

Canada Post Developer Resources
Read Canada Post docs
Supported Canada Post service types and service options
Postmen Canada Post technical support: support@postmen.com
Updated on: 20/06/2022
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