Saia is one of the top LTL carriers in the United States. Less than truckload (LTL) shipping refers to the transportation of relatively small freight that is too large to be shipped by package delivery services. Saia serves the Midwest, South, Southwest, Pacific Northwest, and Western regions of the United States. North American partner coverage is offered in Alaska, Hawaii, and New England and also extends to Canada, Mexico, and Puerto Rico.
The Saia API enables users to retrieve shipment tracing information, create a rate quote, and schedule a pickup. This service uses SOAP calls issued in XML format.