curl --request POST \
  --url https://api.simplex.sh/enqueue_actions_status \
  --header 'Content-Type: multipart/form-data' \
  --header 'X-API-Key: <api-key>' \
  --form session_id=3c90c3cc-0d44-4b50-8888-8dd25736052a

{
  "succeeded": true,
  "completed": true,
  "current_action": "<string>",
  "completed_actions": 123,
  "total_actions": 123
}