eq, neq, gt, gte, lt, lte, like, ilike, in, and nin.Authorizations
The access token received from the authorization server in the OAuth 2.0 flow.
Body
application/json
The search query to perform.
Default value of custom allows full control over search settings. Pre-configured search modes: basic: A simple semantic-based search. advanced: A more powerful hybrid search combining semantic and full-text. custom: Full control via search_settings. If filters or limit are provided alongside basic or advanced, they will override the default settings for that mode.
Available options: 
basic, advanced, custom Settings for document search
Response
200