Overview
This developer guide shows how to access Whistl shipping API via AfterShip Shipping, and Whistl web service. See also the list of required API credentials / keys for Whistl integration.
Get Whistl Developer Credentials
Email Whistl sales representative and cc
[email protected]Tell Whistl you need to obtain Whistl web service API credentials.Whistl will provide testing credentials for Sandbox environment:
Client Code,Site CodeandCustomer NumberUse the Whistl testing credential to generate a label via AfterShip Shipping Sandbox environment. Send Whistl the sample label, together with request and response xml files.
Whistl will provide the production credentials for Whistl web services API:
Client Code,Site CodeandCustomer Number
Required Whistl API credentials
Credentials | Environment | Description |
customer_number | Sandbox / Production | Your Whistl customer account number. |
client_code | Sandbox / Production | Testing API credentials to access Whistl web service and Postmen API. |
site_code | Sandbox / Production | Testing API credentials to access Whistl web service and Postmen API. |
Whistl Developer Resources
Read Whistl docs
Supported Whistl service types and service options
AfterShip Shipping Whistl technical support:
[email protected]