The Printful Node.js SDK by Printful allows API communication with the purpose to implement printing features into applications. In addition to the REST API, developers can benefit from the product catalog, shipping rate, and eCommerce platform interfaces.
The Saia API helps this first class less-than-a-truckload (LTL) carrier deliver by giving developers access to tracking information inside their applications. Rate quotes and pick up scheduling are also accessible. The API uses SOAP and XML, and is implemented using Microsoft's .NET Framework.