To list all installed activated packages, you can use an API call
## list all packages and their information
curl "http://localhost:5555/admin/package?expand=true" \
-H 'Accept: application/json' \
-u 'Administrator:manage'
There is no public service for this, so you would need to make this call via pub.flow:http service and provide credentials, which I would recommend that you set via global variables.
regards,
John.
#Integration#webMethods#Flow-and-Java-services#Integration-Server-and-ESB