curl --request POST \
  --url https://app.vaultgraph.com/api/commerce/checkouts \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "line_items": [
    {
      "item": {
        "id": "<string>"
      },
      "quantity": 2,
      "id": "<string>",
      "parent_id": "<string>",
      "properties": [
        {
          "name": "<string>",
          "value": "<string>"
        }
      ]
    }
  ],
  "currency": "<string>",
  "buyer": {
    "email": "<string>",
    "first_name": "<string>",
    "full_name": "<string>",
    "last_name": "<string>",
    "phone_number": "<string>"
  },
  "context": {
    "address_country": "<string>",
    "address_region": "<string>",
    "postal_code": "<string>",
    "currency": "<string>",
    "language": "<string>"
  }
}
'

import requests

url = "https://app.vaultgraph.com/api/commerce/checkouts"

payload = {
    "line_items": [
        {
            "item": { "id": "<string>" },
            "quantity": 2,
            "id": "<string>",
            "parent_id": "<string>",
            "properties": [
                {
                    "name": "<string>",
                    "value": "<string>"
                }
            ]
        }
    ],
    "currency": "<string>",
    "buyer": {
        "email": "<string>",
        "first_name": "<string>",
        "full_name": "<string>",
        "last_name": "<string>",
        "phone_number": "<string>"
    },
    "context": {
        "address_country": "<string>",
        "address_region": "<string>",
        "postal_code": "<string>",
        "currency": "<string>",
        "language": "<string>"
    }
}
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({
    line_items: [
      {
        item: {id: '<string>'},
        quantity: 2,
        id: '<string>',
        parent_id: '<string>',
        properties: [{name: '<string>', value: '<string>'}]
      }
    ],
    currency: '<string>',
    buyer: {
      email: '<string>',
      first_name: '<string>',
      full_name: '<string>',
      last_name: '<string>',
      phone_number: '<string>'
    },
    context: {
      address_country: '<string>',
      address_region: '<string>',
      postal_code: '<string>',
      currency: '<string>',
      language: '<string>'
    }
  })
};

fetch('https://app.vaultgraph.com/api/commerce/checkouts', 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.vaultgraph.com/api/commerce/checkouts",
  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([
    'line_items' => [
        [
                'item' => [
                                'id' => '<string>'
                ],
                'quantity' => 2,
                'id' => '<string>',
                'parent_id' => '<string>',
                'properties' => [
                                [
                                                                'name' => '<string>',
                                                                'value' => '<string>'
                                ]
                ]
        ]
    ],
    'currency' => '<string>',
    'buyer' => [
        'email' => '<string>',
        'first_name' => '<string>',
        'full_name' => '<string>',
        'last_name' => '<string>',
        'phone_number' => '<string>'
    ],
    'context' => [
        'address_country' => '<string>',
        'address_region' => '<string>',
        'postal_code' => '<string>',
        'currency' => '<string>',
        'language' => '<string>'
    ]
  ]),
  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.vaultgraph.com/api/commerce/checkouts"

	payload := strings.NewReader("{\n  \"line_items\": [\n    {\n      \"item\": {\n        \"id\": \"<string>\"\n      },\n      \"quantity\": 2,\n      \"id\": \"<string>\",\n      \"parent_id\": \"<string>\",\n      \"properties\": [\n        {\n          \"name\": \"<string>\",\n          \"value\": \"<string>\"\n        }\n      ]\n    }\n  ],\n  \"currency\": \"<string>\",\n  \"buyer\": {\n    \"email\": \"<string>\",\n    \"first_name\": \"<string>\",\n    \"full_name\": \"<string>\",\n    \"last_name\": \"<string>\",\n    \"phone_number\": \"<string>\"\n  },\n  \"context\": {\n    \"address_country\": \"<string>\",\n    \"address_region\": \"<string>\",\n    \"postal_code\": \"<string>\",\n    \"currency\": \"<string>\",\n    \"language\": \"<string>\"\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://app.vaultgraph.com/api/commerce/checkouts")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"line_items\": [\n    {\n      \"item\": {\n        \"id\": \"<string>\"\n      },\n      \"quantity\": 2,\n      \"id\": \"<string>\",\n      \"parent_id\": \"<string>\",\n      \"properties\": [\n        {\n          \"name\": \"<string>\",\n          \"value\": \"<string>\"\n        }\n      ]\n    }\n  ],\n  \"currency\": \"<string>\",\n  \"buyer\": {\n    \"email\": \"<string>\",\n    \"first_name\": \"<string>\",\n    \"full_name\": \"<string>\",\n    \"last_name\": \"<string>\",\n    \"phone_number\": \"<string>\"\n  },\n  \"context\": {\n    \"address_country\": \"<string>\",\n    \"address_region\": \"<string>\",\n    \"postal_code\": \"<string>\",\n    \"currency\": \"<string>\",\n    \"language\": \"<string>\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.vaultgraph.com/api/commerce/checkouts")

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  \"line_items\": [\n    {\n      \"item\": {\n        \"id\": \"<string>\"\n      },\n      \"quantity\": 2,\n      \"id\": \"<string>\",\n      \"parent_id\": \"<string>\",\n      \"properties\": [\n        {\n          \"name\": \"<string>\",\n          \"value\": \"<string>\"\n        }\n      ]\n    }\n  ],\n  \"currency\": \"<string>\",\n  \"buyer\": {\n    \"email\": \"<string>\",\n    \"first_name\": \"<string>\",\n    \"full_name\": \"<string>\",\n    \"last_name\": \"<string>\",\n    \"phone_number\": \"<string>\"\n  },\n  \"context\": {\n    \"address_country\": \"<string>\",\n    \"address_region\": \"<string>\",\n    \"postal_code\": \"<string>\",\n    \"currency\": \"<string>\",\n    \"language\": \"<string>\"\n  }\n}"

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

{
  "data": {
    "id": "<string>",
    "currency": "<string>",
    "status": "canceled",
    "line_items": [
      {
        "item": {
          "id": "<string>",
          "title": "<string>",
          "price": 123,
          "image_url": "<string>"
        },
        "quantity": 2,
        "id": "<string>",
        "parent_id": "<string>",
        "properties": [
          {
            "name": "<string>",
            "value": "<string>"
          }
        ],
        "totals": [
          {
            "type": "subtotal",
            "amount": 123,
            "display_text": "<string>"
          }
        ],
        "property_specs": [
          {
            "name": "<string>",
            "required": true,
            "values": [
              {
                "value": "<string>",
                "price_delta": 123,
                "description": "<string>"
              }
            ],
            "description": "<string>"
          }
        ]
      }
    ],
    "totals": [
      {
        "type": "subtotal",
        "amount": 123,
        "display_text": "<string>"
      }
    ],
    "links": [
      {
        "type": "<string>",
        "url": "<string>",
        "title": "<string>"
      }
    ],
    "ucp": {
      "capabilities": {},
      "version": "<string>"
    },
    "buyer": {
      "email": "<string>",
      "first_name": "<string>",
      "full_name": "<string>",
      "last_name": "<string>",
      "phone_number": "<string>"
    },
    "context": {
      "address_country": "<string>",
      "address_region": "<string>",
      "postal_code": "<string>",
      "currency": "<string>",
      "language": "<string>"
    },
    "fulfillment": {
      "available_methods": [
        {
          "line_item_ids": [
            "<string>"
          ],
          "type": "pickup",
          "description": "<string>",
          "fulfillable_on": "null"
        }
      ],
      "methods": [
        {
          "id": "<string>",
          "line_item_ids": [
            "<string>"
          ],
          "type": "pickup",
          "destinations": [
            {
              "id": "<string>",
              "address_country": "<string>",
              "address_locality": "<string>",
              "address_region": "<string>",
              "extended_address": "<string>",
              "first_name": "<string>",
              "last_name": "<string>",
              "phone_number": "<string>",
              "postal_code": "<string>",
              "street_address": "<string>",
              "address": {
                "address_country": "<string>",
                "address_locality": "<string>",
                "address_region": "<string>",
                "extended_address": "<string>",
                "first_name": "<string>",
                "last_name": "<string>",
                "phone_number": "<string>",
                "postal_code": "<string>",
                "street_address": "<string>"
              },
              "name": "<string>"
            }
          ],
          "groups": [
            {
              "id": "<string>",
              "line_item_ids": [
                "<string>"
              ],
              "options": [
                {
                  "id": "<string>",
                  "title": "<string>",
                  "totals": [
                    {
                      "amount": 123,
                      "type": "<string>",
                      "display_text": "<string>"
                    }
                  ],
                  "carrier": "<string>",
                  "description": "<string>",
                  "earliest_fulfillment_time": "2023-11-07T05:31:56Z",
                  "latest_fulfillment_time": "2023-11-07T05:31:56Z"
                }
              ],
              "selected_option_id": "null"
            }
          ],
          "selected_destination_id": "null"
        }
      ]
    },
    "messages": [
      {
        "type": "error",
        "content": "<string>",
        "code": "<string>",
        "path": "<string>"
      }
    ],
    "order": {
      "id": "<string>",
      "permalink_url": "<string>"
    },
    "continue_url": "<string>",
    "expires_at": "2023-11-07T05:31:56Z"
  }
}

{
  "error": "<string>",
  "detail": "<string>"
}