curl --request PATCH \
  --url https://app.chemcloud.com.au/api/public/buyer/v1/orders/{id} \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "order_status": "order_placed",
  "purchase_order_reference": "PO-001",
  "purchase_order_line_reference": "1",
  "supplier_order_reference": "SO-001",
  "placed_at": "2025-12-31T23:13:11.862Z",
  "resource_values": [
    {
      "provider": "cin7_core",
      "value": "99999a99-b888-777c-666d-55555555555e"
    }
  ]
}
'

import requests

url = "https://app.chemcloud.com.au/api/public/buyer/v1/orders/{id}"

payload = {
    "order_status": "order_placed",
    "purchase_order_reference": "PO-001",
    "purchase_order_line_reference": "1",
    "supplier_order_reference": "SO-001",
    "placed_at": "2025-12-31T23:13:11.862Z",
    "resource_values": [
        {
            "provider": "cin7_core",
            "value": "99999a99-b888-777c-666d-55555555555e"
        }
    ]
}
headers = {
    "X-API-KEY": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {'X-API-KEY': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    order_status: 'order_placed',
    purchase_order_reference: 'PO-001',
    purchase_order_line_reference: '1',
    supplier_order_reference: 'SO-001',
    placed_at: '2025-12-31T23:13:11.862Z',
    resource_values: [{provider: 'cin7_core', value: '99999a99-b888-777c-666d-55555555555e'}]
  })
};

fetch('https://app.chemcloud.com.au/api/public/buyer/v1/orders/{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.chemcloud.com.au/api/public/buyer/v1/orders/{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([
    'order_status' => 'order_placed',
    'purchase_order_reference' => 'PO-001',
    'purchase_order_line_reference' => '1',
    'supplier_order_reference' => 'SO-001',
    'placed_at' => '2025-12-31T23:13:11.862Z',
    'resource_values' => [
        [
                'provider' => 'cin7_core',
                'value' => '99999a99-b888-777c-666d-55555555555e'
        ]
    ]
  ]),
  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://app.chemcloud.com.au/api/public/buyer/v1/orders/{id}"

	payload := strings.NewReader("{\n  \"order_status\": \"order_placed\",\n  \"purchase_order_reference\": \"PO-001\",\n  \"purchase_order_line_reference\": \"1\",\n  \"supplier_order_reference\": \"SO-001\",\n  \"placed_at\": \"2025-12-31T23:13:11.862Z\",\n  \"resource_values\": [\n    {\n      \"provider\": \"cin7_core\",\n      \"value\": \"99999a99-b888-777c-666d-55555555555e\"\n    }\n  ]\n}")

	req, _ := http.NewRequest("PATCH", 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.patch("https://app.chemcloud.com.au/api/public/buyer/v1/orders/{id}")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"order_status\": \"order_placed\",\n  \"purchase_order_reference\": \"PO-001\",\n  \"purchase_order_line_reference\": \"1\",\n  \"supplier_order_reference\": \"SO-001\",\n  \"placed_at\": \"2025-12-31T23:13:11.862Z\",\n  \"resource_values\": [\n    {\n      \"provider\": \"cin7_core\",\n      \"value\": \"99999a99-b888-777c-666d-55555555555e\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.chemcloud.com.au/api/public/buyer/v1/orders/{id}")

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

request = Net::HTTP::Patch.new(url)
request["X-API-KEY"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"order_status\": \"order_placed\",\n  \"purchase_order_reference\": \"PO-001\",\n  \"purchase_order_line_reference\": \"1\",\n  \"supplier_order_reference\": \"SO-001\",\n  \"placed_at\": \"2025-12-31T23:13:11.862Z\",\n  \"resource_values\": [\n    {\n      \"provider\": \"cin7_core\",\n      \"value\": \"99999a99-b888-777c-666d-55555555555e\"\n    }\n  ]\n}"

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

{
  "id": "99999a99-b888-777c-666d-55555555555e",
  "url": "https://app.chemcloud.com.au/buyer/orders/99999a99-b888-777c-666d-55555555555e",
  "supplier_profile_id": "99999a99-b888-777c-666d-55555555555e",
  "buyer_product_approval_id": "99999a99-b888-777c-666d-55555555555e",
  "price_type": "ex_stock",
  "quantity": 10,
  "price_per_uom": 100,
  "tax_amount": 100,
  "tax_percentage": 10,
  "price_total": 1100,
  "currency": "AUD",
  "profile_connection_relationship": "direct",
  "order_reference": "ORD-001",
  "order_status": "order_placed",
  "purchase_order_reference": "PO-001",
  "purchase_order_line_reference": "1",
  "supplier_order_reference": "SO-001",
  "order_type": {
    "id": "99999a99-b888-777c-666d-55555555555e",
    "type_of": "spot"
  },
  "resource_values": [
    {
      "provider": "cin7_core",
      "value": "99999a99-b888-777c-666d-55555555555e"
    }
  ],
  "tracking_type": "delivery",
  "additional_data": {
    "product": {
      "buyer_product_display_name": "Sodium Hydroxide 50%"
    },
    "supplier": {
      "supplier_name": "Supplier Co"
    },
    "buyer_product_approval": {
      "name": "Approved Sodium Hydroxide 50%",
      "code": "BPA-001"
    }
  },
  "placed_at": "2025-12-31T23:13:11.862Z",
  "created_at": "2025-12-31T23:13:11.862Z",
  "updated_at": "2025-12-31T23:13:11.862Z",
  "delivery_site": {
    "id": "99999a99-b888-777c-666d-55555555555e",
    "site_name": "Main Warehouse",
    "address": {
      "street": "123 Main St",
      "city": "Sydney",
      "state": "NSW",
      "postcode": "2000",
      "country": "Australia",
      "full_address": "123 Main St, Sydney, NSW, 2000, Australia",
      "resource_values": [
        {
          "provider": "cin7_core",
          "value": "99999a99-b888-777c-666d-55555555555e"
        }
      ]
    }
  }
}