curl --request POST \
  --url https://api.iotools.cloud/v1/tool/trapezoid-calculator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "base1": "6",
  "base2": "10",
  "height": "4"
}
'

{
  "tool": "trapezoid-calculator",
  "tool_version": "1.0.2",
  "outputs": {
    "result": "Bases\n  a (top)    = 6\n  b (bottom) = 10\n\nHeight\n  h = 4\n\nResults\n  Area                = 32\n  Median (midsegment) = 8",
    "svg": "<svg xmlns=\"http://www.w3.org/2000/svg\" class=\"trapezoid-svg\" viewBox=\"-56.00 -56.00 122.00 116.00\"><polygon points=\"2.00,0.00 8.00,0.00 10.00,4.00 0.00,4.00\" fill=\"#f0f4ff\" stroke=\"#464aff\" stroke-width=\"2\" stroke-linejoin=\"round\"/><line x1=\"2.00\" y1=\"0.00\" x2=\"2.00\" y2=\"4.00\" stroke=\"#ff6b6b\" stroke-width=\"1.5\" stroke-dasharray=\"4 3\"/><circle cx=\"2.00\" cy=\"0.00\" r=\"3\" fill=\"#464aff\"/><circle cx=\"8.00\" cy=\"0.00\" r=\"3\" fill=\"#464aff\"/><circle cx=\"0.00\" cy=\"4.00\" r=\"3\" fill=\"#464aff\"/><circle cx=\"10.00\" cy=\"4.00\" r=\"3\" fill=\"#464aff\"/><text x=\"5.00\" y=\"-15.60\" font-size=\"10.0\" text-anchor=\"middle\" dominant-baseline=\"middle\" fill=\"#464aff\" font-weight=\"600\">a = 6</text><text x=\"5.00\" y=\"19.60\" font-size=\"10.0\" text-anchor=\"middle\" dominant-baseline=\"middle\" fill=\"#464aff\" font-weight=\"600\">b = 10</text><text x=\"-20.80\" y=\"2.00\" font-size=\"10.0\" text-anchor=\"middle\" dominant-baseline=\"middle\" fill=\"#ff6b6b\" font-weight=\"600\">h = 4</text></svg>"
  },
  "credits_used": 5,
  "credits_remaining": null
}