curl --request POST \
  --url https://api.emidat.com/v2/prechain-products \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "external_id": "PRECHAIN-CLINKER-001",
  "product_instance_id": "44444444-4444-4444-4444-444444444444",
  "plant_id": "11111111-1111-1111-1111-111111111111",
  "transport_route": {
    "truck_distance_km": 120
  }
}
'

import requests

url = "https://api.emidat.com/v2/prechain-products"

payload = {
    "external_id": "PRECHAIN-CLINKER-001",
    "product_instance_id": "44444444-4444-4444-4444-444444444444",
    "plant_id": "11111111-1111-1111-1111-111111111111",
    "transport_route": { "truck_distance_km": 120 }
}
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    external_id: 'PRECHAIN-CLINKER-001',
    product_instance_id: '44444444-4444-4444-4444-444444444444',
    plant_id: '11111111-1111-1111-1111-111111111111',
    transport_route: {truck_distance_km: 120}
  })
};

fetch('https://api.emidat.com/v2/prechain-products', 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.emidat.com/v2/prechain-products",
  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([
    'external_id' => 'PRECHAIN-CLINKER-001',
    'product_instance_id' => '44444444-4444-4444-4444-444444444444',
    'plant_id' => '11111111-1111-1111-1111-111111111111',
    'transport_route' => [
        'truck_distance_km' => 120
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.emidat.com/v2/prechain-products"

	payload := strings.NewReader("{\n  \"external_id\": \"PRECHAIN-CLINKER-001\",\n  \"product_instance_id\": \"44444444-4444-4444-4444-444444444444\",\n  \"plant_id\": \"11111111-1111-1111-1111-111111111111\",\n  \"transport_route\": {\n    \"truck_distance_km\": 120\n  }\n}")

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

	req.Header.Add("X-API-Key", "<api-key>")
	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.emidat.com/v2/prechain-products")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"external_id\": \"PRECHAIN-CLINKER-001\",\n  \"product_instance_id\": \"44444444-4444-4444-4444-444444444444\",\n  \"plant_id\": \"11111111-1111-1111-1111-111111111111\",\n  \"transport_route\": {\n    \"truck_distance_km\": 120\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.emidat.com/v2/prechain-products")

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

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"external_id\": \"PRECHAIN-CLINKER-001\",\n  \"product_instance_id\": \"44444444-4444-4444-4444-444444444444\",\n  \"plant_id\": \"11111111-1111-1111-1111-111111111111\",\n  \"transport_route\": {\n    \"truck_distance_km\": 120\n  }\n}"

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

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "external_id": "<string>",
  "product_instance_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "plant_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "transport_route": {
    "truck_distance_km": 123,
    "train_distance_km": 123,
    "ship_distance_km": 123
  },
  "impacts_per_kg": [
    {
      "indicator_name": "GWP-total",
      "unit": "kg CO2-Eq",
      "value": -1.7838794215158404
    }
  ],
  "transport_impacts_per_kg": [
    {
      "indicator_name": "GWP-total",
      "unit": "kg CO2-Eq",
      "value": -1.7838794215158404
    }
  ]
}

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "external_id": "<string>",
  "product_instance_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "plant_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "transport_route": {
    "truck_distance_km": 123,
    "train_distance_km": 123,
    "ship_distance_km": 123
  },
  "impacts_per_kg": [
    {
      "indicator_name": "GWP-total",
      "unit": "kg CO2-Eq",
      "value": -1.7838794215158404
    }
  ],
  "transport_impacts_per_kg": [
    {
      "indicator_name": "GWP-total",
      "unit": "kg CO2-Eq",
      "value": -1.7838794215158404
    }
  ]
}

{
  "msg": "supplier product requires a supplier plant",
  "err_code": "err_supplier_product_missing_supplier_plant"
}

{
  "msg": "supplier product requires a supplier plant",
  "err_code": "err_supplier_product_missing_supplier_plant"
}

{
  "msg": "supplier product requires a supplier plant",
  "err_code": "err_supplier_product_missing_supplier_plant"
}

{
  "msg": "supplier product requires a supplier plant",
  "err_code": "err_supplier_product_missing_supplier_plant"
}

{
  "msg": "supplier product requires a supplier plant",
  "err_code": "err_supplier_product_missing_supplier_plant"
}