curl --request PATCH \
  --url https://app.polygon-one.com/api/v1/articles/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "fields": {
    "shortDescription": "Kiln-dried pine plank, 20 × 100 × 2400 mm, planed"
  },
  "supplierIds": [
    "5a1d8c3e-7f24-4b9a-a6e0-1c3f5b8d2e94"
  ]
}
'

import requests

url = "https://app.polygon-one.com/api/v1/articles/{id}"

payload = {
    "fields": { "shortDescription": "Kiln-dried pine plank, 20 × 100 × 2400 mm, planed" },
    "supplierIds": ["5a1d8c3e-7f24-4b9a-a6e0-1c3f5b8d2e94"]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    fields: {shortDescription: 'Kiln-dried pine plank, 20 × 100 × 2400 mm, planed'},
    supplierIds: ['5a1d8c3e-7f24-4b9a-a6e0-1c3f5b8d2e94']
  })
};

fetch('https://app.polygon-one.com/api/v1/articles/{id}', 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/articles/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'fields' => [
        'shortDescription' => 'Kiln-dried pine plank, 20 × 100 × 2400 mm, planed'
    ],
    'supplierIds' => [
        '5a1d8c3e-7f24-4b9a-a6e0-1c3f5b8d2e94'
    ]
  ]),
  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/articles/{id}"

	payload := strings.NewReader("{\n  \"fields\": {\n    \"shortDescription\": \"Kiln-dried pine plank, 20 × 100 × 2400 mm, planed\"\n  },\n  \"supplierIds\": [\n    \"5a1d8c3e-7f24-4b9a-a6e0-1c3f5b8d2e94\"\n  ]\n}")

	req, _ := http.NewRequest("PATCH", 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.patch("https://app.polygon-one.com/api/v1/articles/{id}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"fields\": {\n    \"shortDescription\": \"Kiln-dried pine plank, 20 × 100 × 2400 mm, planed\"\n  },\n  \"supplierIds\": [\n    \"5a1d8c3e-7f24-4b9a-a6e0-1c3f5b8d2e94\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.polygon-one.com/api/v1/articles/{id}")

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

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"fields\": {\n    \"shortDescription\": \"Kiln-dried pine plank, 20 × 100 × 2400 mm, planed\"\n  },\n  \"supplierIds\": [\n    \"5a1d8c3e-7f24-4b9a-a6e0-1c3f5b8d2e94\"\n  ]\n}"

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

{
  "success": true,
  "article": {
    "id": "7c4e2b19-3a85-4d6f-b210-8e9a5c1d7f36",
    "name": "Pine plank 20 mm",
    "shortDescription": "Kiln-dried pine plank, 20 × 100 × 2400 mm, planed",
    "internalArticleNr": "ART-1001",
    "externalArticleNr": null,
    "ean": null,
    "hsCode": "4407.11",
    "articleType": "purchase",
    "eudrRelevant": true,
    "needsManualCheck": false,
    "sourceScope": "standing",
    "hsPlausibility": null,
    "geoComplianceResults": [],
    "legalComplianceResults": [],
    "legalDocuments": [],
    "legalCategoryResults": [],
    "questionnaires": [],
    "commodityGroup": "wood",
    "weightPerPieceKg": 2.5,
    "deletedAt": null,
    "suppliers": [
      {
        "id": "5a1d8c3e-7f24-4b9a-a6e0-1c3f5b8d2e94",
        "name": "Sawmill Example GmbH",
        "contactName": "Alex Example",
        "country": "Germany",
        "status": "data_complete",
        "externalSupplierId": "LIEF-4711",
        "address": {
          "street": "Industriestraße 12",
          "city": "Musterstadt",
          "postalCode": "12345"
        },
        "email": "sales@sawmill.example",
        "articles": [],
        "plots": [],
        "complianceResults": [],
        "isCompanySelf": false,
        "supplierArticles": [],
        "deletedAt": null,
        "assignedToUserId": null,
        "otpContactEmail": null,
        "otpContactConfirmedAt": null,
        "otpExemptUntil": null
      }
    ],
    "plots": [
      {
        "id": "8f3b5d2a-6e19-4c74-a8d3-0b7e2f9c4a16",
        "companyId": "3f6c2a8e-5b1d-4c7e-9a2f-6d8b1e4c0a17",
        "createdByUserId": "9b2e7d41-0c6a-4f38-8e15-2a7c9d3b6f80",
        "name": "Example Farm plot 3",
        "species": [
          {
            "commonName": "Loblolly pine",
            "scientificName": "Pinus taeda"
          }
        ],
        "country": "BR",
        "size": 2.35,
        "requiresAreaPlausibilityReview": false,
        "commodityGroup": "wood",
        "productionDateFrom": "2025-01-01T00:00:00.000Z",
        "productionDateTo": "2025-12-31T00:00:00.000Z",
        "producerName": "Example Forestry Ltda.",
        "createdAt": "2026-03-02T09:15:00.000Z",
        "deforestationRiskResult": 0,
        "updatedAt": "2026-03-02T09:21:41.000Z",
        "analysisStatus": "completed",
        "forestPercentage": 0,
        "isDegraded": false
      }
    ],
    "plotsTruncated": false,
    "complianceResults": [
      {
        "id": "4d9a1f7e-2c38-4e65-9b0d-3a6f8c2e1b47",
        "supplierArticleId": "2e8f6a3c-9d17-4b52-8c4a-7f1e3d9b0a65",
        "overallStatus": "compliant",
        "geoStatus": "compliant",
        "legalStatus": "compliant",
        "manuallyOverridden": false,
        "evidenceOpen": false,
        "generatedReportUrl": null,
        "generatedAt": null,
        "updatedAt": "2026-03-02T09:25:00.000Z"
      }
    ],
    "countryOfProduction": [
      "BR"
    ],
    "certifications": [],
    "ownSupplierArticleIds": [
      "2e8f6a3c-9d17-4b52-8c4a-7f1e3d9b0a65"
    ],
    "supplierLinks": [
      {
        "supplierId": "5a1d8c3e-7f24-4b9a-a6e0-1c3f5b8d2e94",
        "supplierArticleId": "2e8f6a3c-9d17-4b52-8c4a-7f1e3d9b0a65"
      }
    ]
  }
}

{
  "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": "Resource not found"
}

{
  "error": "An article with this internal article number already exists."
}

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

{
  "error": "Internal server error"
}