Added a Method to ‘Unassign Units from a Custom Filter’ in the SightMap API.

What's changing? 

We've added a new PUT method to the SightMap REST API in ‘Filters' endpoint. This new method enables you to unassign units from custom filter options, completing the full range of filter management capabilities. This update went live in August 2025.

What to expect: 

You now have complete programmatic control over custom filter assignments with both assign and unassign capabilities. This enables API based filter updates that keep pace with your changing floor plan details and ensure filters always display the correct units.

What do you need to do? 

No action is required. This enhancement is automatically available to all API consumers with no additional setup needed. To utilize the new ‘unassign’ functionality, make a PUT request to /assets/{asset}/multifamily/filters/{filter}/options/{option}/units/remove endpoint using the same header and body criteria as the existing assign method. Full documentation is available HERE.