curl --request GET \
  --url https://www.closient.com/sustainability/api/v1/products/{gtin}/sustainability \
  --header 'X-API-Key: <api-key>'

import requests

url = "https://www.closient.com/sustainability/api/v1/products/{gtin}/sustainability"

headers = {"X-API-Key": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};

fetch('https://www.closient.com/sustainability/api/v1/products/{gtin}/sustainability', 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://www.closient.com/sustainability/api/v1/products/{gtin}/sustainability",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-API-Key: <api-key>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://www.closient.com/sustainability/api/v1/products/{gtin}/sustainability"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("X-API-Key", "<api-key>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://www.closient.com/sustainability/api/v1/products/{gtin}/sustainability")
  .header("X-API-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://www.closient.com/sustainability/api/v1/products/{gtin}/sustainability")

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

request = Net::HTTP::Get.new(url)
request["X-API-Key"] = '<api-key>'

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

{
  "packaging": [
    {
      "id": "<string>",
      "description": "<string>",
      "is_recyclable": true,
      "is_reusable": true,
      "weight_grams": 1,
      "recycled_content_percentage": 50,
      "recyclability": {
        "assessed_by": "RecycleSmart Labs",
        "assessment_date": "2025-03-01",
        "assessment_standard": "ISO_14021",
        "conditions": "Rinse and remove cap before recycling.",
        "description": "PET plastic, widely recyclable.",
        "recyclability_code": "PET-1",
        "recyclability_percentage": 95,
        "recycling_instructions": "Place in curbside recycling bin.",
        "recycling_instructions_url": "https://example.com/recycle",
        "recycling_stream": "PLASTIC_PET",
        "status": "WIDELY_RECYCLABLE",
        "valid_regions": "US, CA, EU",
        "valid_until": "2026-03-01"
      }
    }
  ],
  "components": [
    {
      "id": "<string>",
      "name": "<string>",
      "description": "<string>",
      "quantity": 1,
      "is_separable": true,
      "separation_instructions": "<string>",
      "weight_grams": 1
    }
  ],
  "end_of_life_instructions": [
    {
      "id": "<string>",
      "description": "<string>",
      "valid_regions": "<string>",
      "priority": 1,
      "collection_url": ""
    }
  ],
  "environmental_impacts": [
    {
      "id": "<string>",
      "score_value": 123,
      "unit": "<string>",
      "methodology_reference": "<string>",
      "notes": "<string>",
      "assessment_date": "2023-12-25"
    }
  ],
  "circularity": {
    "assessment_date": "2025-06-01",
    "durability_score": 8,
    "methodology": "EU Circular Economy Monitoring Framework",
    "overall_score": 7.5,
    "recyclability_score": 9,
    "repairability_score": 6,
    "reusability_score": 7
  },
  "recyclability": {
    "assessed_by": "RecycleSmart Labs",
    "assessment_date": "2025-03-01",
    "assessment_standard": "ISO_14021",
    "conditions": "Rinse and remove cap before recycling.",
    "description": "PET plastic, widely recyclable.",
    "recyclability_code": "PET-1",
    "recyclability_percentage": 95,
    "recycling_instructions": "Place in curbside recycling bin.",
    "recycling_instructions_url": "https://example.com/recycle",
    "recycling_stream": "PLASTIC_PET",
    "status": "WIDELY_RECYCLABLE",
    "valid_regions": "US, CA, EU",
    "valid_until": "2026-03-01"
  }
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "error_code": "<string>",
  "timestamp": "<string>",
  "retryable": false,
  "retry_after": 123,
  "owner_action_required": true,
  "details": "<unknown>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "error_code": "<string>",
  "timestamp": "<string>",
  "retryable": false,
  "retry_after": 123,
  "owner_action_required": true,
  "details": "<unknown>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "error_code": "<string>",
  "timestamp": "<string>",
  "retryable": false,
  "retry_after": 123,
  "owner_action_required": true,
  "details": "<unknown>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "error_code": "<string>",
  "timestamp": "<string>",
  "retryable": false,
  "retry_after": 123,
  "owner_action_required": true,
  "details": "<unknown>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "error_code": "<string>",
  "timestamp": "<string>",
  "retryable": false,
  "retry_after": 123,
  "owner_action_required": true,
  "details": "<unknown>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "error_code": "<string>",
  "timestamp": "<string>",
  "retryable": false,
  "retry_after": 123,
  "owner_action_required": true,
  "details": "<unknown>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "error_code": "<string>",
  "timestamp": "<string>",
  "retryable": false,
  "retry_after": 123,
  "owner_action_required": true,
  "details": "<unknown>"
}