Can I use API to get selected fields from a segment as csv?

Hi @katnissJW,

Thanks for sharing your question with us! 

Yes there is a way to do this that’s not manual, however, it does take some setting up. You would need to use the Membership endpoint, explained in our dev portal documentation, and shown below. However, you would need to follow our additional documentation , explaining how to export the profile data to a 3rd party data warehouse to get download the profile information, like properties, that you’re looking for.

GET https://a.klaviyo.com/api/v2/group/{LIST_ID or SEGMENT_ID}/members/all

Finally, it seems like someone asked a similar question in the Community as well, I’d check this convo out for additional insight. 

Thanks for participating in the Community!

-Taylor