Rest API to get information on Vulnerability Information (Exploit Available) from nessus scan

I am trying to find a REST API in Nessus to find the Vulnerability Information (Exploit Available)

used https://:8834/scans/(INT)/export https://ip:port/tokens/{filetoken}/download the above 2 api's are working but Vulnerability Information (Exploit Available) can't be found.

I tired POST https://:8834/vulns/export but error is displayed "error": "The requested file was not found"