curl --request POST \
  --url https://api.iotools.cloud/v1/tool/gzip-zlib-deflate-tester \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "inputData": "Hello, World! This is a test string for compression.",
  "mode": "compress",
  "formatCompress": "gzip",
  "outputEncoding": "base64"
}
'

{
  "tool": "gzip-zlib-deflate-tester",
  "tool_version": "1.0.1",
  "outputs": {
    "output": "H4sIAAAAAAAAA/NIzcnJ11EIzy/KSVFUCMnILFbILFZIVChJLS5RKC4pysxLV0jLL1JIzs8tKEotLs7Mz9MDAGvseq00AAAA",
    "statsTable": [
      {
        "property": "Original Size",
        "value": "52 B (52 bytes)"
      },
      {
        "property": "Compressed Size",
        "value": "72 B (72 bytes)"
      },
      {
        "property": "Compression Ratio",
        "value": "138.5%"
      },
      {
        "property": "Space Savings",
        "value": "-38.5%"
      },
      {
        "property": "Format",
        "value": "Gzip"
      },
      {
        "property": "Header Bytes",
        "value": "1f 8b 08 00 00 00 00 00"
      }
    ]
  },
  "credits_used": 3,
  "credits_remaining": null
}