Calling OG functions from excel/VBA

Can I call OG functions from Excel or VBA without using the commercial license? Even if it is a bit harder to use/setup?

In licensing terms, it is the OG-Excel module (non open source) which requires a commercial license. By contrast, there is nothing stopping you from using the open source Apache v2 licensed OpenGamma parts (including functions).

Unfortunately, we have no specific advice on how to go about using OpenGamma from Excel apart from via our Excel library. I’m sure its possible, perhaps using the RESTful endpoints exposed by OpenGamma, but its not something we’ve tried.

Thanks, I might have a look at a bit of vba to rest to OG.

if you do, we’d love to hear your experiences!