curl --request POST \
  --url https://api.orbit.devotel.io/api/v1/commerce/cart/checkout-channel \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "cart": {
    "cartId": "<string>",
    "items": [
      {
        "productRetailerId": "<string>",
        "name": "<string>",
        "quantity": 123,
        "unitPrice": 123,
        "currency": "<string>",
        "lineTotal": 123,
        "sourceChannels": []
      }
    ],
    "lineCount": 123,
    "itemCount": 123,
    "subtotal": 123,
    "currency": "<string>",
    "mixedCurrency": true,
    "updatedAt": 123
  },
  "capableChannels": []
}
'

import requests

url = "https://api.orbit.devotel.io/api/v1/commerce/cart/checkout-channel"

payload = {
    "cart": {
        "cartId": "<string>",
        "items": [
            {
                "productRetailerId": "<string>",
                "name": "<string>",
                "quantity": 123,
                "unitPrice": 123,
                "currency": "<string>",
                "lineTotal": 123,
                "sourceChannels": []
            }
        ],
        "lineCount": 123,
        "itemCount": 123,
        "subtotal": 123,
        "currency": "<string>",
        "mixedCurrency": True,
        "updatedAt": 123
    },
    "capableChannels": []
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    cart: {
      cartId: '<string>',
      items: [
        {
          productRetailerId: '<string>',
          name: '<string>',
          quantity: 123,
          unitPrice: 123,
          currency: '<string>',
          lineTotal: 123,
          sourceChannels: []
        }
      ],
      lineCount: 123,
      itemCount: 123,
      subtotal: 123,
      currency: '<string>',
      mixedCurrency: true,
      updatedAt: 123
    },
    capableChannels: []
  })
};

fetch('https://api.orbit.devotel.io/api/v1/commerce/cart/checkout-channel', 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.orbit.devotel.io/api/v1/commerce/cart/checkout-channel",
  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([
    'cart' => [
        'cartId' => '<string>',
        'items' => [
                [
                                'productRetailerId' => '<string>',
                                'name' => '<string>',
                                'quantity' => 123,
                                'unitPrice' => 123,
                                'currency' => '<string>',
                                'lineTotal' => 123,
                                'sourceChannels' => [
                                                                
                                ]
                ]
        ],
        'lineCount' => 123,
        'itemCount' => 123,
        'subtotal' => 123,
        'currency' => '<string>',
        'mixedCurrency' => true,
        'updatedAt' => 123
    ],
    'capableChannels' => [
        
    ]
  ]),
  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://api.orbit.devotel.io/api/v1/commerce/cart/checkout-channel"

	payload := strings.NewReader("{\n  \"cart\": {\n    \"cartId\": \"<string>\",\n    \"items\": [\n      {\n        \"productRetailerId\": \"<string>\",\n        \"name\": \"<string>\",\n        \"quantity\": 123,\n        \"unitPrice\": 123,\n        \"currency\": \"<string>\",\n        \"lineTotal\": 123,\n        \"sourceChannels\": []\n      }\n    ],\n    \"lineCount\": 123,\n    \"itemCount\": 123,\n    \"subtotal\": 123,\n    \"currency\": \"<string>\",\n    \"mixedCurrency\": true,\n    \"updatedAt\": 123\n  },\n  \"capableChannels\": []\n}")

	req, _ := http.NewRequest("POST", 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.post("https://api.orbit.devotel.io/api/v1/commerce/cart/checkout-channel")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"cart\": {\n    \"cartId\": \"<string>\",\n    \"items\": [\n      {\n        \"productRetailerId\": \"<string>\",\n        \"name\": \"<string>\",\n        \"quantity\": 123,\n        \"unitPrice\": 123,\n        \"currency\": \"<string>\",\n        \"lineTotal\": 123,\n        \"sourceChannels\": []\n      }\n    ],\n    \"lineCount\": 123,\n    \"itemCount\": 123,\n    \"subtotal\": 123,\n    \"currency\": \"<string>\",\n    \"mixedCurrency\": true,\n    \"updatedAt\": 123\n  },\n  \"capableChannels\": []\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.orbit.devotel.io/api/v1/commerce/cart/checkout-channel")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"cart\": {\n    \"cartId\": \"<string>\",\n    \"items\": [\n      {\n        \"productRetailerId\": \"<string>\",\n        \"name\": \"<string>\",\n        \"quantity\": 123,\n        \"unitPrice\": 123,\n        \"currency\": \"<string>\",\n        \"lineTotal\": 123,\n        \"sourceChannels\": []\n      }\n    ],\n    \"lineCount\": 123,\n    \"itemCount\": 123,\n    \"subtotal\": 123,\n    \"currency\": \"<string>\",\n    \"mixedCurrency\": true,\n    \"updatedAt\": 123\n  },\n  \"capableChannels\": []\n}"

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

{
  "data": {
    "channels": [],
    "preferenceOrder": []
  },
  "meta": {
    "request_id": "<string>",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}