curl --request POST \
  --url https://api.develop.segment.radiant.so/v1/segment/execute \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "operator": "<string>",
  "filters": {},
  "fileType": "<string>",
  "limit": 123
}'