curl --request POST \
  --url https://api.iotools.cloud/v1/tool/svg-noise-texture-generator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "noiseType": "fractalNoise",
  "baseFrequency": "65",
  "numOctaves": "3",
  "seed": "7",
  "colorMode": "mono",
  "bgColor": "#ffffff",
  "noiseOpacity": "35",
  "contrast": "120",
  "width": "400",
  "height": "400"
}
'

{
  "tool": "svg-noise-texture-generator",
  "tool_version": "1.0.1",
  "outputs": {
    "svg": "<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 400 400\" width=\"400\" height=\"400\">\n  <defs>\n  <filter id=\"noiseFilter\" x=\"0%\" y=\"0%\" width=\"100%\" height=\"100%\">\n      <feTurbulence type=\"fractalNoise\" baseFrequency=\"0.650\" numOctaves=\"3\" seed=\"7\" result=\"turb\"/>\n      <feComponentTransfer in=\"turb\" result=\"contrast\">\n        <feFuncR type=\"linear\" slope=\"1.200\" intercept=\"-0.100\"/>\n        <feFuncG type=\"linear\" slope=\"1.200\" intercept=\"-0.100\"/>\n        <feFuncB type=\"linear\" slope=\"1.200\" intercept=\"-0.100\"/>\n      </feComponentTransfer>\n    <feColorMatrix type=\"matrix\" values=\"0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0.2126 0.7152 0.0722 0 0\"/>\n      <feComponentTransfer>\n        <feFuncA type=\"linear\" slope=\"0.350\"/>\n      </feComponentTransfer>\n    </filter>\n  </defs>\n  <rect width=\"100%\" height=\"100%\" fill=\"#ffffff\"/>\n  <rect width=\"100%\" height=\"100%\" filter=\"url(#noiseFilter)\"/>\n</svg>"
  },
  "credits_used": 3,
  "credits_remaining": null
}