With the Universal Connector, you can directly add IP addresses to the filter bar from a web browser.
Link to the Solera Universal Connector: https://techdocs.broadcom.com/content/dam/broadcom/techdocs/symantec-security-software/web-and-network-security/security-analytics/8-2-x/content/SoleraConnector.py.txt
Link to to the Solera API Reference Guide: https://techdocs.broadcom.com/us/en/symantec-security-software/web-and-network-security/security-analytics/8-2-6/_reference_home/_api.html