curl --request POST \
  --url https://api.iotools.cloud/v1/tool/vector-magnitude-calculator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "vector": "3, 4, 12"
}
'

{
  "tool": "vector-magnitude-calculator",
  "tool_version": "1.0.2",
  "outputs": {
    "result": [
      {
        "metric": "Vector",
        "value": "(3, 4, 12)"
      },
      {
        "metric": "Dimensions",
        "value": "3"
      },
      {
        "metric": "Magnitude ‖v‖",
        "value": "13"
      },
      {
        "metric": "Squared magnitude ‖v‖²",
        "value": "169"
      },
      {
        "metric": "Unit vector",
        "value": "(0.2307692308, 0.3076923077, 0.9230769231)"
      }
    ]
  },
  "credits_used": 5,
  "credits_remaining": null
}