curl --request POST \
  --url https://app.polygon-one.com/api/v1/ppwr/components \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "rows": [
    {
      "code": "K-1",
      "name": "Folding box",
      "materials": [
        "paper_board"
      ],
      "massGrams": "12.5",
      "recycledContentPct": "80",
      "recycledContentSource": "pcr",
      "recycledContentMethod": "physical",
      "heavyMetalsMgPerKg": "12",
      "heavyMetalsBasis": "test_report",
      "heavyMetalsMethod": "CEN/CR 13695-1"
    }
  ],
  "overwrite": false
}
'

import requests

url = "https://app.polygon-one.com/api/v1/ppwr/components"

payload = {
    "rows": [
        {
            "code": "K-1",
            "name": "Folding box",
            "materials": ["paper_board"],
            "massGrams": "12.5",
            "recycledContentPct": "80",
            "recycledContentSource": "pcr",
            "recycledContentMethod": "physical",
            "heavyMetalsMgPerKg": "12",
            "heavyMetalsBasis": "test_report",
            "heavyMetalsMethod": "CEN/CR 13695-1"
        }
    ],
    "overwrite": False
}
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({
    rows: [
      {
        code: 'K-1',
        name: 'Folding box',
        materials: ['paper_board'],
        massGrams: '12.5',
        recycledContentPct: '80',
        recycledContentSource: 'pcr',
        recycledContentMethod: 'physical',
        heavyMetalsMgPerKg: '12',
        heavyMetalsBasis: 'test_report',
        heavyMetalsMethod: 'CEN/CR 13695-1'
      }
    ],
    overwrite: false
  })
};

fetch('https://app.polygon-one.com/api/v1/ppwr/components', 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://app.polygon-one.com/api/v1/ppwr/components",
  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([
    'rows' => [
        [
                'code' => 'K-1',
                'name' => 'Folding box',
                'materials' => [
                                'paper_board'
                ],
                'massGrams' => '12.5',
                'recycledContentPct' => '80',
                'recycledContentSource' => 'pcr',
                'recycledContentMethod' => 'physical',
                'heavyMetalsMgPerKg' => '12',
                'heavyMetalsBasis' => 'test_report',
                'heavyMetalsMethod' => 'CEN/CR 13695-1'
        ]
    ],
    'overwrite' => false
  ]),
  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://app.polygon-one.com/api/v1/ppwr/components"

	payload := strings.NewReader("{\n  \"rows\": [\n    {\n      \"code\": \"K-1\",\n      \"name\": \"Folding box\",\n      \"materials\": [\n        \"paper_board\"\n      ],\n      \"massGrams\": \"12.5\",\n      \"recycledContentPct\": \"80\",\n      \"recycledContentSource\": \"pcr\",\n      \"recycledContentMethod\": \"physical\",\n      \"heavyMetalsMgPerKg\": \"12\",\n      \"heavyMetalsBasis\": \"test_report\",\n      \"heavyMetalsMethod\": \"CEN/CR 13695-1\"\n    }\n  ],\n  \"overwrite\": false\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://app.polygon-one.com/api/v1/ppwr/components")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"rows\": [\n    {\n      \"code\": \"K-1\",\n      \"name\": \"Folding box\",\n      \"materials\": [\n        \"paper_board\"\n      ],\n      \"massGrams\": \"12.5\",\n      \"recycledContentPct\": \"80\",\n      \"recycledContentSource\": \"pcr\",\n      \"recycledContentMethod\": \"physical\",\n      \"heavyMetalsMgPerKg\": \"12\",\n      \"heavyMetalsBasis\": \"test_report\",\n      \"heavyMetalsMethod\": \"CEN/CR 13695-1\"\n    }\n  ],\n  \"overwrite\": false\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.polygon-one.com/api/v1/ppwr/components")

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  \"rows\": [\n    {\n      \"code\": \"K-1\",\n      \"name\": \"Folding box\",\n      \"materials\": [\n        \"paper_board\"\n      ],\n      \"massGrams\": \"12.5\",\n      \"recycledContentPct\": \"80\",\n      \"recycledContentSource\": \"pcr\",\n      \"recycledContentMethod\": \"physical\",\n      \"heavyMetalsMgPerKg\": \"12\",\n      \"heavyMetalsBasis\": \"test_report\",\n      \"heavyMetalsMethod\": \"CEN/CR 13695-1\"\n    }\n  ],\n  \"overwrite\": false\n}"

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

{
  "imported": 1,
  "updated": [],
  "skipped": [],
  "failed": [],
  "invalid": [],
  "suppliersCreated": []
}

{
  "error": "Validation failed",
  "details": [
    {
      "origin": "string",
      "code": "too_small",
      "minimum": 1,
      "inclusive": true,
      "path": [
        "address",
        "street"
      ],
      "message": "Address is required."
    }
  ]
}

{
  "error": "Invalid or expired API key"
}

{
  "error": "Forbidden"
}

{
  "error": "overwriteRequired",
  "confirmUpdateCount": 1
}

{
  "error": {
    "code": "rate_limited",
    "message": "…"
  }
}

{
  "error": "Internal server error"
}