curl --request POST \
  --url https://api.iotools.cloud/v1/tool/xsl-transformer \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data @- <<EOF
{
  "xmlSource": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<catalog>\n  <book id=\"bk101\"><title>XML Developer's Guide</title><author>Gambardella, Matthew</author><price>44.95</price></book>\n  <book id=\"bk102\"><title>Midnight Rain</title><author>Ralls, Kim</author><price>5.95</price></book>\n  <book id=\"bk103\"><title>Maeve Ascendant</title><author>Corets, Eva</author><price>12.50</price></book>\n</catalog>",
  "xslSource": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<xsl:stylesheet version=\"1.0\" xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\">\n  <xsl:output method=\"html\"/>\n  <xsl:template match=\"/\">\n    <ul>\n      <xsl:for-each select=\"catalog/book\">\n        <xsl:sort select=\"price\" data-type=\"number\"/>\n        <li><xsl:value-of select=\"title\"/> — $<xsl:value-of select=\"price\"/></li>\n      </xsl:for-each>\n    </ul>\n  </xsl:template>\n</xsl:stylesheet>"
}
EOF

import requests

url = "https://api.iotools.cloud/v1/tool/xsl-transformer"

payload = {
    "xmlSource": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<catalog>
  <book id=\"bk101\"><title>XML Developer's Guide</title><author>Gambardella, Matthew</author><price>44.95</price></book>
  <book id=\"bk102\"><title>Midnight Rain</title><author>Ralls, Kim</author><price>5.95</price></book>
  <book id=\"bk103\"><title>Maeve Ascendant</title><author>Corets, Eva</author><price>12.50</price></book>
</catalog>",
    "xslSource": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<xsl:stylesheet version=\"1.0\" xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\">
  <xsl:output method=\"html\"/>
  <xsl:template match=\"/\">
    <ul>
      <xsl:for-each select=\"catalog/book\">
        <xsl:sort select=\"price\" data-type=\"number\"/>
        <li><xsl:value-of select=\"title\"/> — $<xsl:value-of select=\"price\"/></li>
      </xsl:for-each>
    </ul>
  </xsl:template>
</xsl:stylesheet>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    xmlSource: '<?xml version="1.0" encoding="UTF-8"?>\n<catalog>\n  <book id="bk101"><title>XML Developer\'s Guide</title><author>Gambardella, Matthew</author><price>44.95</price></book>\n  <book id="bk102"><title>Midnight Rain</title><author>Ralls, Kim</author><price>5.95</price></book>\n  <book id="bk103"><title>Maeve Ascendant</title><author>Corets, Eva</author><price>12.50</price></book>\n</catalog>',
    xslSource: '<?xml version="1.0" encoding="UTF-8"?>\n<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">\n  <xsl:output method="html"/>\n  <xsl:template match="/">\n    <ul>\n      <xsl:for-each select="catalog/book">\n        <xsl:sort select="price" data-type="number"/>\n        <li><xsl:value-of select="title"/> — $<xsl:value-of select="price"/></li>\n      </xsl:for-each>\n    </ul>\n  </xsl:template>\n</xsl:stylesheet>'
  })
};

fetch('https://api.iotools.cloud/v1/tool/xsl-transformer', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.iotools.cloud/v1/tool/xsl-transformer",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'xmlSource' => '<?xml version="1.0" encoding="UTF-8"?>
<catalog>
  <book id="bk101"><title>XML Developer\'s Guide</title><author>Gambardella, Matthew</author><price>44.95</price></book>
  <book id="bk102"><title>Midnight Rain</title><author>Ralls, Kim</author><price>5.95</price></book>
  <book id="bk103"><title>Maeve Ascendant</title><author>Corets, Eva</author><price>12.50</price></book>
</catalog>',
    'xslSource' => '<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:output method="html"/>
  <xsl:template match="/">
    <ul>
      <xsl:for-each select="catalog/book">
        <xsl:sort select="price" data-type="number"/>
        <li><xsl:value-of select="title"/> — $<xsl:value-of select="price"/></li>
      </xsl:for-each>
    </ul>
  </xsl:template>
</xsl:stylesheet>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.iotools.cloud/v1/tool/xsl-transformer"

	payload := strings.NewReader("{\n  \"xmlSource\": \"<?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?>\\n<catalog>\\n  <book id=\\\"bk101\\\"><title>XML Developer's Guide</title><author>Gambardella, Matthew</author><price>44.95</price></book>\\n  <book id=\\\"bk102\\\"><title>Midnight Rain</title><author>Ralls, Kim</author><price>5.95</price></book>\\n  <book id=\\\"bk103\\\"><title>Maeve Ascendant</title><author>Corets, Eva</author><price>12.50</price></book>\\n</catalog>\",\n  \"xslSource\": \"<?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?>\\n<xsl:stylesheet version=\\\"1.0\\\" xmlns:xsl=\\\"http://www.w3.org/1999/XSL/Transform\\\">\\n  <xsl:output method=\\\"html\\\"/>\\n  <xsl:template match=\\\"/\\\">\\n    <ul>\\n      <xsl:for-each select=\\\"catalog/book\\\">\\n        <xsl:sort select=\\\"price\\\" data-type=\\\"number\\\"/>\\n        <li><xsl:value-of select=\\\"title\\\"/> — $<xsl:value-of select=\\\"price\\\"/></li>\\n      </xsl:for-each>\\n    </ul>\\n  </xsl:template>\\n</xsl:stylesheet>\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.iotools.cloud/v1/tool/xsl-transformer")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"xmlSource\": \"<?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?>\\n<catalog>\\n  <book id=\\\"bk101\\\"><title>XML Developer's Guide</title><author>Gambardella, Matthew</author><price>44.95</price></book>\\n  <book id=\\\"bk102\\\"><title>Midnight Rain</title><author>Ralls, Kim</author><price>5.95</price></book>\\n  <book id=\\\"bk103\\\"><title>Maeve Ascendant</title><author>Corets, Eva</author><price>12.50</price></book>\\n</catalog>\",\n  \"xslSource\": \"<?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?>\\n<xsl:stylesheet version=\\\"1.0\\\" xmlns:xsl=\\\"http://www.w3.org/1999/XSL/Transform\\\">\\n  <xsl:output method=\\\"html\\\"/>\\n  <xsl:template match=\\\"/\\\">\\n    <ul>\\n      <xsl:for-each select=\\\"catalog/book\\\">\\n        <xsl:sort select=\\\"price\\\" data-type=\\\"number\\\"/>\\n        <li><xsl:value-of select=\\\"title\\\"/> — $<xsl:value-of select=\\\"price\\\"/></li>\\n      </xsl:for-each>\\n    </ul>\\n  </xsl:template>\\n</xsl:stylesheet>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.iotools.cloud/v1/tool/xsl-transformer")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"xmlSource\": \"<?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?>\\n<catalog>\\n  <book id=\\\"bk101\\\"><title>XML Developer's Guide</title><author>Gambardella, Matthew</author><price>44.95</price></book>\\n  <book id=\\\"bk102\\\"><title>Midnight Rain</title><author>Ralls, Kim</author><price>5.95</price></book>\\n  <book id=\\\"bk103\\\"><title>Maeve Ascendant</title><author>Corets, Eva</author><price>12.50</price></book>\\n</catalog>\",\n  \"xslSource\": \"<?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?>\\n<xsl:stylesheet version=\\\"1.0\\\" xmlns:xsl=\\\"http://www.w3.org/1999/XSL/Transform\\\">\\n  <xsl:output method=\\\"html\\\"/>\\n  <xsl:template match=\\\"/\\\">\\n    <ul>\\n      <xsl:for-each select=\\\"catalog/book\\\">\\n        <xsl:sort select=\\\"price\\\" data-type=\\\"number\\\"/>\\n        <li><xsl:value-of select=\\\"title\\\"/> — $<xsl:value-of select=\\\"price\\\"/></li>\\n      </xsl:for-each>\\n    </ul>\\n  </xsl:template>\\n</xsl:stylesheet>\"\n}"

response = http.request(request)
puts response.read_body

{
  "tool": "xsl-transformer",
  "tool_version": "1.0.2",
  "outputs": {
    "output": "<ul><li>Midnight Rain — $5.95</li><li>Maeve Ascendant — $12.50</li><li>XML Developer's Guide — $44.95</li></ul>"
  },
  "credits_used": 5,
  "credits_remaining": null
}

{
  "type": "https://docs.iotools.cloud/errors/validation_error",
  "title": "Invalid request",
  "status": 400,
  "code": "validation_error",
  "detail": "One or more inputs are invalid — see `fields`.",
  "request_id": "e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11",
  "fields": {
    "inputString": "Required"
  }
}

{
  "type": "https://docs.iotools.cloud/errors/invalid_api_key",
  "title": "Invalid API key",
  "status": 401,
  "code": "invalid_api_key",
  "detail": "Provide 'Authorization: Bearer <key>'.",
  "request_id": "e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11"
}

{
  "type": "https://docs.iotools.cloud/errors/insufficient_credits",
  "title": "Insufficient credits",
  "status": 402,
  "code": "insufficient_credits",
  "detail": "This call costs 1 credit and 0 remain in this month's allowance.",
  "request_id": "e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11",
  "credits_used": 0,
  "credits_remaining": 0
}

{
  "type": "https://docs.iotools.cloud/errors/tool_not_allowed",
  "title": "Tool not available over the API",
  "status": 403,
  "code": "tool_not_allowed",
  "detail": "\"Background Remover\" is available on iotools.cloud but has no API endpoint.",
  "request_id": "e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11"
}

{
  "type": "https://docs.iotools.cloud/errors/tool_not_found",
  "title": "Tool not found",
  "status": 404,
  "code": "tool_not_found",
  "detail": "No tool with that slug. See GET /v1/tools/list.",
  "request_id": "e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11"
}

{
  "type": "https://docs.iotools.cloud/errors/payload_too_large",
  "title": "Payload too large",
  "status": 413,
  "code": "payload_too_large",
  "detail": "Request body exceeds this tool's size limit.",
  "request_id": "e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11"
}

{
  "type": "https://docs.iotools.cloud/errors/unprocessable_input",
  "title": "Input cannot be processed",
  "status": 422,
  "code": "unprocessable_input",
  "detail": "This video has no captions or subtitles, so there is no transcript to extract.",
  "request_id": "e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11",
  "credits_used": 0
}

{
  "type": "https://docs.iotools.cloud/errors/rate_limited",
  "title": "Rate limit exceeded",
  "status": 429,
  "code": "rate_limited",
  "detail": "Too many requests. Retry in 30s.",
  "request_id": "e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11",
  "retry_after": 30
}

{
  "type": "https://docs.iotools.cloud/errors/processing_error",
  "title": "Tool failed to run",
  "status": 500,
  "code": "processing_error",
  "detail": "The tool failed to run. Please try again.",
  "request_id": "e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11",
  "credits_used": 0
}

{
  "type": "https://docs.iotools.cloud/errors/tool_disabled",
  "title": "Tool temporarily disabled",
  "status": 503,
  "code": "tool_disabled",
  "detail": "This tool is temporarily unavailable. Try again shortly.",
  "request_id": "e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11"
}