curl --request POST \
  --url https://api.example.com/v2/dependencies/dependencies \
  --header 'Content-Type: application/json' \
  --data '
{
  "files": [
    {
      "file": "package.json",
      "purls": [
        {
          "purl": "pkg:npm/express",
          "requirement": "^4.18.0"
        }
      ]
    }
  ]
}
'

import requests

url = "https://api.example.com/v2/dependencies/dependencies"

payload = { "files": [
        {
            "file": "package.json",
            "purls": [
                {
                    "purl": "pkg:npm/express",
                    "requirement": "^4.18.0"
                }
            ]
        }
    ] }
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    files: [
      {
        file: 'package.json',
        purls: [{purl: 'pkg:npm/express', requirement: '^4.18.0'}]
      }
    ]
  })
};

fetch('https://api.example.com/v2/dependencies/dependencies', 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.example.com/v2/dependencies/dependencies",
  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([
    'files' => [
        [
                'file' => 'package.json',
                'purls' => [
                                [
                                                                'purl' => 'pkg:npm/express',
                                                                'requirement' => '^4.18.0'
                                ]
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "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.example.com/v2/dependencies/dependencies"

	payload := strings.NewReader("{\n  \"files\": [\n    {\n      \"file\": \"package.json\",\n      \"purls\": [\n        {\n          \"purl\": \"pkg:npm/express\",\n          \"requirement\": \"^4.18.0\"\n        }\n      ]\n    }\n  ]\n}")

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

	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.example.com/v2/dependencies/dependencies")
  .header("Content-Type", "application/json")
  .body("{\n  \"files\": [\n    {\n      \"file\": \"package.json\",\n      \"purls\": [\n        {\n          \"purl\": \"pkg:npm/express\",\n          \"requirement\": \"^4.18.0\"\n        }\n      ]\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v2/dependencies/dependencies")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"files\": [\n    {\n      \"file\": \"package.json\",\n      \"purls\": [\n        {\n          \"purl\": \"pkg:npm/express\",\n          \"requirement\": \"^4.18.0\"\n        }\n      ]\n    }\n  ]\n}"

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

{
  "files": [
    {
      "file": "package.json",
      "id": "dependency",
      "status": "pending",
      "dependencies": [
        {
          "component": "express",
          "purl": "pkg:npm/express",
          "version": "4.18.2",
          "requirement": "^4.18.0",
          "licenses": [
            {
              "name": "MIT",
              "spdx_id": "MIT",
              "is_spdx_approved": true,
              "url": "https://opensource.org/licenses/MIT"
            }
          ],
          "url": "https://www.npmjs.com/package/express",
          "comment": ""
        }
      ]
    }
  ],
  "status": {
    "status": "SUCCESS",
    "message": "Dependencies successfully retrieved"
  }
}

"<string>"

{
  "code": 123,
  "message": "<string>",
  "details": [
    {
      "@type": "<string>"
    }
  ]
}