post
https://api.securitytrails.com/v2/projects//filters
Retrieve available filters for assets in project similar to GET endpoint.
Include filter parameters in the request body to get filter values based on a filtered assets, similar to /_search.
The returned filters can be specified by including a list of filter fields in the request body.
Otherwise the default filters will be returned: asset_type, custom_tags, ip_owner, severity, open_port_number and certificate_expires_at.