curl --request POST \
  --url https://api.iotools.cloud/v1/tool/mime-type-lookup \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "mimeQuery": ".pdf"
}
'

{
  "tool": "mime-type-lookup",
  "tool_version": "1.0.1",
  "outputs": {
    "summary": "Showing 1 match.",
    "results": [
      {
        "extension": ".pdf",
        "mime-type": "application/pdf",
        "category": "Document"
      }
    ]
  },
  "credits_used": 3,
  "credits_remaining": null
}