You can filter by most attributes. If an attribute is not supported, the API will not ignore it and will reject the request instead.
You can use the following criteria:
Simple
List team members with first_name "Stark"
https://api.latitude.sh/team/members?filter[first_name]=stark
Case sensitive
List team members with first_name "Stark"
https://api.latitude.sh/team/members?filter[first_name][eql]=Stark
Prefix
List servers where the hostname starts with "web"
https://api.latitude.sh/servers?filter[hostname][prefix]=web
Suffix
List servers where the hostname ends with "arm"
https://api.latitude.sh/servers?filter[hostname][suffix]=arm
Contains
List projects where the name includes "workloads"
https://api.latitude.sh/projects?filter[name][match]=workloads