curl --request POST \
  --url https://api.iotools.cloud/v1/tool/cron-expression-generator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "scheduleType": "custom",
  "rawCronExpression": "0 */2 * * 1-5"
}
'

{
  "tool": "cron-expression-generator",
  "tool_version": "1.0.1",
  "outputs": {
    "cronExpression": "0 */2 * * 1-5",
    "cronDescription": "Runs at minute 0 past every 2 hours, on day-of-week \"1-5\"."
  },
  "credits_used": 3,
  "credits_remaining": null
}