curl --request PATCH \
  --url https://api.headlesscommerce.io/v1/storefront/carts/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "customer_id": "<string>",
  "shipping_address": {
    "name": "<string>",
    "company": "<string>",
    "line1": "<string>",
    "line2": "<string>",
    "city": "<string>",
    "state": "<string>",
    "postal_code": "<string>",
    "country": "<string>",
    "phone": "<string>"
  },
  "billing_address": {
    "name": "<string>",
    "company": "<string>",
    "line1": "<string>",
    "line2": "<string>",
    "city": "<string>",
    "state": "<string>",
    "postal_code": "<string>",
    "country": "<string>",
    "phone": "<string>"
  },
  "shipping_method_id": "<string>",
  "metadata": {}
}
'

import requests

url = "https://api.headlesscommerce.io/v1/storefront/carts/{id}"

payload = {
    "customer_id": "<string>",
    "shipping_address": {
        "name": "<string>",
        "company": "<string>",
        "line1": "<string>",
        "line2": "<string>",
        "city": "<string>",
        "state": "<string>",
        "postal_code": "<string>",
        "country": "<string>",
        "phone": "<string>"
    },
    "billing_address": {
        "name": "<string>",
        "company": "<string>",
        "line1": "<string>",
        "line2": "<string>",
        "city": "<string>",
        "state": "<string>",
        "postal_code": "<string>",
        "country": "<string>",
        "phone": "<string>"
    },
    "shipping_method_id": "<string>",
    "metadata": {}
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    customer_id: '<string>',
    shipping_address: {
      name: '<string>',
      company: '<string>',
      line1: '<string>',
      line2: '<string>',
      city: '<string>',
      state: '<string>',
      postal_code: '<string>',
      country: '<string>',
      phone: '<string>'
    },
    billing_address: {
      name: '<string>',
      company: '<string>',
      line1: '<string>',
      line2: '<string>',
      city: '<string>',
      state: '<string>',
      postal_code: '<string>',
      country: '<string>',
      phone: '<string>'
    },
    shipping_method_id: '<string>',
    metadata: {}
  })
};

fetch('https://api.headlesscommerce.io/v1/storefront/carts/{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://api.headlesscommerce.io/v1/storefront/carts/{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([
    'customer_id' => '<string>',
    'shipping_address' => [
        'name' => '<string>',
        'company' => '<string>',
        'line1' => '<string>',
        'line2' => '<string>',
        'city' => '<string>',
        'state' => '<string>',
        'postal_code' => '<string>',
        'country' => '<string>',
        'phone' => '<string>'
    ],
    'billing_address' => [
        'name' => '<string>',
        'company' => '<string>',
        'line1' => '<string>',
        'line2' => '<string>',
        'city' => '<string>',
        'state' => '<string>',
        'postal_code' => '<string>',
        'country' => '<string>',
        'phone' => '<string>'
    ],
    'shipping_method_id' => '<string>',
    'metadata' => [
        
    ]
  ]),
  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.headlesscommerce.io/v1/storefront/carts/{id}"

	payload := strings.NewReader("{\n  \"customer_id\": \"<string>\",\n  \"shipping_address\": {\n    \"name\": \"<string>\",\n    \"company\": \"<string>\",\n    \"line1\": \"<string>\",\n    \"line2\": \"<string>\",\n    \"city\": \"<string>\",\n    \"state\": \"<string>\",\n    \"postal_code\": \"<string>\",\n    \"country\": \"<string>\",\n    \"phone\": \"<string>\"\n  },\n  \"billing_address\": {\n    \"name\": \"<string>\",\n    \"company\": \"<string>\",\n    \"line1\": \"<string>\",\n    \"line2\": \"<string>\",\n    \"city\": \"<string>\",\n    \"state\": \"<string>\",\n    \"postal_code\": \"<string>\",\n    \"country\": \"<string>\",\n    \"phone\": \"<string>\"\n  },\n  \"shipping_method_id\": \"<string>\",\n  \"metadata\": {}\n}")

	req, _ := http.NewRequest("PATCH", 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.patch("https://api.headlesscommerce.io/v1/storefront/carts/{id}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"customer_id\": \"<string>\",\n  \"shipping_address\": {\n    \"name\": \"<string>\",\n    \"company\": \"<string>\",\n    \"line1\": \"<string>\",\n    \"line2\": \"<string>\",\n    \"city\": \"<string>\",\n    \"state\": \"<string>\",\n    \"postal_code\": \"<string>\",\n    \"country\": \"<string>\",\n    \"phone\": \"<string>\"\n  },\n  \"billing_address\": {\n    \"name\": \"<string>\",\n    \"company\": \"<string>\",\n    \"line1\": \"<string>\",\n    \"line2\": \"<string>\",\n    \"city\": \"<string>\",\n    \"state\": \"<string>\",\n    \"postal_code\": \"<string>\",\n    \"country\": \"<string>\",\n    \"phone\": \"<string>\"\n  },\n  \"shipping_method_id\": \"<string>\",\n  \"metadata\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.headlesscommerce.io/v1/storefront/carts/{id}")

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

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"customer_id\": \"<string>\",\n  \"shipping_address\": {\n    \"name\": \"<string>\",\n    \"company\": \"<string>\",\n    \"line1\": \"<string>\",\n    \"line2\": \"<string>\",\n    \"city\": \"<string>\",\n    \"state\": \"<string>\",\n    \"postal_code\": \"<string>\",\n    \"country\": \"<string>\",\n    \"phone\": \"<string>\"\n  },\n  \"billing_address\": {\n    \"name\": \"<string>\",\n    \"company\": \"<string>\",\n    \"line1\": \"<string>\",\n    \"line2\": \"<string>\",\n    \"city\": \"<string>\",\n    \"state\": \"<string>\",\n    \"postal_code\": \"<string>\",\n    \"country\": \"<string>\",\n    \"phone\": \"<string>\"\n  },\n  \"shipping_method_id\": \"<string>\",\n  \"metadata\": {}\n}"

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

{
  "id": "<string>",
  "status": "active",
  "session_id": "<string>",
  "customer_id": "<string>",
  "items": [
    {
      "id": "<string>",
      "variant_id": "<string>",
      "product_id": "<string>",
      "product_name": "<string>",
      "variant_name": "<string>",
      "sku": "<string>",
      "image_url": "<string>",
      "quantity": 123,
      "unit_price": {
        "amount": 123,
        "currency": "<string>"
      },
      "line_discount": {
        "amount": 123,
        "currency": "<string>"
      },
      "line_total": {
        "amount": 123,
        "currency": "<string>"
      },
      "metadata": {}
    }
  ],
  "shipping_address": {
    "name": "<string>",
    "company": "<string>",
    "line1": "<string>",
    "line2": "<string>",
    "city": "<string>",
    "state": "<string>",
    "postal_code": "<string>",
    "country": "<string>",
    "phone": "<string>"
  },
  "billing_address": {
    "name": "<string>",
    "company": "<string>",
    "line1": "<string>",
    "line2": "<string>",
    "city": "<string>",
    "state": "<string>",
    "postal_code": "<string>",
    "country": "<string>",
    "phone": "<string>"
  },
  "shipping_method_id": "<string>",
  "discount_codes": [
    "<string>"
  ],
  "summary": {
    "subtotal": {
      "amount": 123,
      "currency": "<string>"
    },
    "discount_total": {
      "amount": 123,
      "currency": "<string>"
    },
    "shipping_total": {
      "amount": 123,
      "currency": "<string>"
    },
    "tax_total": {
      "amount": 123,
      "currency": "<string>"
    },
    "total": {
      "amount": 123,
      "currency": "<string>"
    },
    "item_count": 123,
    "total_quantity": 123
  },
  "applied_discounts": [
    {
      "discount_id": "<string>",
      "code": "<string>",
      "name": "<string>",
      "value_type": "fixed",
      "value": 123,
      "saved": {
        "amount": 123,
        "currency": "<string>"
      }
    }
  ],
  "metadata": {},
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}