curl --request POST \
  --url https://api.iotools.cloud/v1/tool/uuid-generator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "version": "v4",
  "count": "1",
  "uppercase": ""
}
'

{
  "tool": "uuid-generator",
  "tool_version": "1.0.1",
  "outputs": {
    "uuids": "cfbff0d1-9375-5685-968c-48ce8b15ae17"
  },
  "credits_used": 3,
  "credits_remaining": null
}