curl --request POST \
  --url https://api.iotools.cloud/v1/tool/bloom-filter-parameter-calculator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "n": "10000",
  "targetFpRate": "1"
}
'

{
  "tool": "bloom-filter-parameter-calculator",
  "tool_version": "1.0.2",
  "outputs": {
    "results": [
      {
        "metric": "Bit array size (m)",
        "value": "95,851 bits"
      },
      {
        "metric": "Bits per item",
        "value": "9.59 bits"
      },
      {
        "metric": "Hash functions (k)",
        "value": "7"
      },
      {
        "metric": "Memory required",
        "value": "11,982 bytes (11.70 KB)"
      },
      {
        "metric": "Actual false positive rate",
        "value": "1.0039%"
      }
    ],
    "chartSvg": "<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"560\" height=\"300\" viewBox=\"0 0 560 300\" font-family=\"system-ui, -apple-system, Segoe UI, Roboto, sans-serif\"><rect width=\"560\" height=\"300\" fill=\"#ffffff\"/><line x1=\"70\" y1=\"256.00\" x2=\"532.00\" y2=\"256.00\" stroke=\"#e5e7eb\" stroke-width=\"1\"/><text x=\"62.00\" y=\"259.00\" font-size=\"10\" text-anchor=\"end\" fill=\"#6b7280\">0.00</text><line x1=\"70\" y1=\"197.00\" x2=\"532.00\" y2=\"197.00\" stroke=\"#e5e7eb\" stroke-width=\"1\"/><text x=\"62.00\" y=\"200.00\" font-size=\"10\" text-anchor=\"end\" fill=\"#6b7280\">6.32</text><line x1=\"70\" y1=\"138.00\" x2=\"532.00\" y2=\"138.00\" stroke=\"#e5e7eb\" stroke-width=\"1\"/><text x=\"62.00\" y=\"141.00\" font-size=\"10\" text-anchor=\"end\" fill=\"#6b7280\">12.6</text><line x1=\"70\" y1=\"79.00\" x2=\"532.00\" y2=\"79.00\" stroke=\"#e5e7eb\" stroke-width=\"1\"/><text x=\"62.00\" y=\"82.00\" font-size=\"10\" text-anchor=\"end\" fill=\"#6b7280\">19.0</text><line x1=\"70\" y1=\"20.00\" x2=\"532.00\" y2=\"20.00\" stroke=\"#e5e7eb\" stroke-width=\"1\"/><text x=\"62.00\" y=\"23.00\" font-size=\"10\" text-anchor=\"end\" fill=\"#6b7280\">25.3</text><line x1=\"70\" y1=\"20\" x2=\"70\" y2=\"256\" stroke=\"#9ca3af\" stroke-width=\"1\"/><line x1=\"70\" y1=\"256\" x2=\"532.00\" y2=\"256\" stroke=\"#9ca3af\" stroke-width=\"1\"/><line x1=\"70.00\" y1=\"256\" x2=\"70.00\" y2=\"260.00\" stroke=\"#9ca3af\" stroke-width=\"1\"/><text x=\"70.00\" y=\"272.00\" font-size=\"10\" text-anchor=\"middle\" fill=\"#6b7280\">50%</text><line x1=\"157.30\" y1=\"256\" x2=\"157.30\" y2=\"260.00\" stroke=\"#9ca3af\" stroke-width=\"1\"/><text x=\"157.30\" y=\"272.00\" font-size=\"10\" text-anchor=\"middle\" fill=\"#6b7280\">10%</text><line x1=\"282.20\" y1=\"256\" x2=\"282.20\" y2=\"260.00\" stroke=\"#9ca3af\" stroke-width=\"1\"/><text x=\"282.20\" y=\"272.00\" font-size=\"10\" text-anchor=\"middle\" fill=\"#6b7280\">1%</text><line x1=\"407.10\" y1=\"256\" x2=\"407.10\" y2=\"260.00\" stroke=\"#9ca3af\" stroke-width=\"1\"/><text x=\"407.10\" y=\"272.00\" font-size=\"10\" text-anchor=\"middle\" fill=\"#6b7280\">0.1%</text><line x1=\"532.00\" y1=\"256\" x2=\"532.00\" y2=\"260.00\" stroke=\"#9ca3af\" stroke-width=\"1\"/><text x=\"532.00\" y=\"272.00\" font-size=\"10\" text-anchor=\"middle\" fill=\"#6b7280\">0.01%</text><line x1=\"70.00\" y1=\"239.55\" x2=\"532.00\" y2=\"37.48\" stroke=\"#464aff\" stroke-width=\"2.5\"/><line x1=\"282.20\" y1=\"146.74\" x2=\"282.20\" y2=\"256\" stroke=\"#dc2626\" stroke-width=\"1\" stroke-dasharray=\"3 3\"/><line x1=\"70\" y1=\"146.74\" x2=\"282.20\" y2=\"146.74\" stroke=\"#dc2626\" stroke-width=\"1\" stroke-dasharray=\"3 3\"/><circle cx=\"282.20\" cy=\"146.74\" r=\"4.5\" fill=\"#dc2626\"/><text x=\"290.20\" y=\"138.74\" font-size=\"11\" font-weight=\"600\" fill=\"#dc2626\">11.7 KB</text><text x=\"301.00\" y=\"294.00\" font-size=\"11\" text-anchor=\"middle\" fill=\"#374151\">Target false positive rate (log scale)</text><text x=\"14\" y=\"138.00\" font-size=\"11\" text-anchor=\"middle\" fill=\"#374151\" transform=\"rotate(-90 14 138.00)\">Memory required (KB)</text></svg>"
  },
  "credits_used": 5,
  "credits_remaining": null
}