We are a freight brokerage that currently uses an external program to draw our carrier (supplier) rates in via API. We would like to have this functionality in Salesforce. For example: When a user enters the following data: 1. Origin Postal Code 2. Destination Postal Code 3. Weight of shipment 4. Dimensions The API will return freight rates from all of the applicable suppliers that post rates for those criteria. I must also mention that we are on the Salesforce Professional (can this API connection be done on professional?)