Comments can be added to and listed as a sub-resource on any resource that supports them. These resources support comments:
List comments on an idea
Numeric ID of the idea
Example CURL command
curl -g "https://company.aha.io/api/v1/ideas/58056975/comments" -X GET \ -H "Authorization: Bearer 15b60d42d4bc417284a246ced6877b0bf13fb4aca415f7b55f7006bc3694a8ab" \ -H "Content-Type: application/json" \ -H "Accept: application/json"
authorization: Bearer 15b60d42d4bc417284a246ced6877b0bf13fb4aca415f7b55f7006bc3694a8ab
Status: 200 OK
contentType: application/json; charset=utf-8