Column uses basic auth to authenticate the API. You can create
production keys in the developer dashboard. Live production keys are prefixed with
live_ and test sandbox keys are prefixed with
Use your API key as the basic auth password. The username should be left blank (notice the colon sign before api-key that must be included). All requests must be made over
curl -u :<YOUR API KEY> https://api.column.com
We do have the ability to whitelist access to the API from specific IP ranges. If this is of interest to you, we're happy to chat.