curl --request PUT \
  --url https://seerbitapi.com/api/v2/products/orders \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "paymentReference": "0w0eimkizc41602513327447",
  "publicKey": "SBTESTPUBK_9sN3TuLgW6a9redEfY48cKKkUa09Pz2u",
  "orders": [
    {
      "amount": "800.00",
      "productId": 1089162,
      "productDescription": "FODD ITEM UPDATE",
      "currency": "NGN",
      "orderId": "wil0f47b62"
    },
    {
      "amount": "400.00",
      "productId": 3081869,
      "productDescription": "SKIN CARE UPDATE TEST",
      "currency": "NGN",
      "orderId": "wil1cc231f"
    }
  ]
}
'

import requests

url = "https://seerbitapi.com/api/v2/products/orders"

payload = {
    "paymentReference": "0w0eimkizc41602513327447",
    "publicKey": "SBTESTPUBK_9sN3TuLgW6a9redEfY48cKKkUa09Pz2u",
    "orders": [
        {
            "amount": "800.00",
            "productId": 1089162,
            "productDescription": "FODD ITEM UPDATE",
            "currency": "NGN",
            "orderId": "wil0f47b62"
        },
        {
            "amount": "400.00",
            "productId": 3081869,
            "productDescription": "SKIN CARE UPDATE TEST",
            "currency": "NGN",
            "orderId": "wil1cc231f"
        }
    ]
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    paymentReference: '0w0eimkizc41602513327447',
    publicKey: 'SBTESTPUBK_9sN3TuLgW6a9redEfY48cKKkUa09Pz2u',
    orders: [
      {
        amount: '800.00',
        productId: 1089162,
        productDescription: 'FODD ITEM UPDATE',
        currency: 'NGN',
        orderId: 'wil0f47b62'
      },
      {
        amount: '400.00',
        productId: 3081869,
        productDescription: 'SKIN CARE UPDATE TEST',
        currency: 'NGN',
        orderId: 'wil1cc231f'
      }
    ]
  })
};

fetch('https://seerbitapi.com/api/v2/products/orders', 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://seerbitapi.com/api/v2/products/orders",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'paymentReference' => '0w0eimkizc41602513327447',
    'publicKey' => 'SBTESTPUBK_9sN3TuLgW6a9redEfY48cKKkUa09Pz2u',
    'orders' => [
        [
                'amount' => '800.00',
                'productId' => 1089162,
                'productDescription' => 'FODD ITEM UPDATE',
                'currency' => 'NGN',
                'orderId' => 'wil0f47b62'
        ],
        [
                'amount' => '400.00',
                'productId' => 3081869,
                'productDescription' => 'SKIN CARE UPDATE TEST',
                'currency' => 'NGN',
                'orderId' => 'wil1cc231f'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "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://seerbitapi.com/api/v2/products/orders"

	payload := strings.NewReader("{\n  \"paymentReference\": \"0w0eimkizc41602513327447\",\n  \"publicKey\": \"SBTESTPUBK_9sN3TuLgW6a9redEfY48cKKkUa09Pz2u\",\n  \"orders\": [\n    {\n      \"amount\": \"800.00\",\n      \"productId\": 1089162,\n      \"productDescription\": \"FODD ITEM UPDATE\",\n      \"currency\": \"NGN\",\n      \"orderId\": \"wil0f47b62\"\n    },\n    {\n      \"amount\": \"400.00\",\n      \"productId\": 3081869,\n      \"productDescription\": \"SKIN CARE UPDATE TEST\",\n      \"currency\": \"NGN\",\n      \"orderId\": \"wil1cc231f\"\n    }\n  ]\n}")

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

	req.Header.Add("Authorization", "<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.put("https://seerbitapi.com/api/v2/products/orders")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"paymentReference\": \"0w0eimkizc41602513327447\",\n  \"publicKey\": \"SBTESTPUBK_9sN3TuLgW6a9redEfY48cKKkUa09Pz2u\",\n  \"orders\": [\n    {\n      \"amount\": \"800.00\",\n      \"productId\": 1089162,\n      \"productDescription\": \"FODD ITEM UPDATE\",\n      \"currency\": \"NGN\",\n      \"orderId\": \"wil0f47b62\"\n    },\n    {\n      \"amount\": \"400.00\",\n      \"productId\": 3081869,\n      \"productDescription\": \"SKIN CARE UPDATE TEST\",\n      \"currency\": \"NGN\",\n      \"orderId\": \"wil1cc231f\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://seerbitapi.com/api/v2/products/orders")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"paymentReference\": \"0w0eimkizc41602513327447\",\n  \"publicKey\": \"SBTESTPUBK_9sN3TuLgW6a9redEfY48cKKkUa09Pz2u\",\n  \"orders\": [\n    {\n      \"amount\": \"800.00\",\n      \"productId\": 1089162,\n      \"productDescription\": \"FODD ITEM UPDATE\",\n      \"currency\": \"NGN\",\n      \"orderId\": \"wil0f47b62\"\n    },\n    {\n      \"amount\": \"400.00\",\n      \"productId\": 3081869,\n      \"productDescription\": \"SKIN CARE UPDATE TEST\",\n      \"currency\": \"NGN\",\n      \"orderId\": \"wil1cc231f\"\n    }\n  ]\n}"

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