Here's a list of fields in Follow Up Boss, which when updated, could trigger a workflow in InterFace's Automation Platform:
Name: When the name of the Lead Record gets updated.
First Name: When the first name of the Lead Record gets updated.
Last Name: When the last name of the Lead Record gets updated.
Stage: When the person stage is updated.
Stage ID: When the person stage is updated, identified with the stage ID.
Source: When the source of the lead gets updated.
Source URL: When the source URL of the lead gets updated.
Contacted: Whether the person has been contacted.
Price: When the price field is updated.
Assigned Lender ID: When the lender is updated, identified by lender ID.
Assigned Lender: When the lender is updated.
Assigned User ID: When the Assigned Agent is updated, identified by ID.
Assigned To: When the Assigned Agent is updated.
Apart from these standard parameters, all custom fields within the record can be used as a trigger.
You can drop an email to support@interface.re if you have any questions!