curl --request POST \
  --url https://api.sandbox.asapp.com/autocompose/v1/responses/customs/folder \
  --header 'Content-Type: application/json' \
  --header 'asapp-api-id: <api-key>' \
  --header 'asapp-api-secret: <api-key>' \
  --data '
{
  "id": "123",
  "parentFolderId": "456",
  "name": "folder name"
}
'

{
  "id": "123",
  "parentFolderId": "456",
  "name": "folder name"
}