Canada:

DC Website – https://nccustom-ca.dcpromosite.com/

OneSource APIs:

Product Data – https://api.dc-onesource.com/xml/NCCUSTOMCANADA/Product/2.0.0/soap
PPC – https://api.dc-onesource.com/xml/NCCUSTOMCANADA/PPC/1.0.0/soap
Media – https://api.dc-onesource.com/xml/NCCUSTOMCANADA/MED/1.1.0/soap

USA:

Product Data – https://api.dc-onesource.com/xml/Chocolate/Product/2.0.0/soap
PPC – https://api.dc-onesource.com/xml/Chocolate/PPC/1.0.0/soap
Media – https://api.dc-onesource.com/xml/Chocolate/MED/1.1.0/soap