Documentation

5. Searching

Use the search query string parameter to perform a case-insensitive search within all designated text fields of a model (added in AWX 1.4):

http://<Tower server name>/api/v2/model_verbose_name?search=findme

Search across related fields (added in AWX 1.4 / Ansible Tower 3.1):

http://<Tower server name>/api/v2/model_verbose_name?related__search=findme