## Empty cart (cart decoupled)

### cURL

```
curl --request PATCH \
  --url https://prod01-apigw.yourcompany.fabric.zone/api-cart/cart-decoupled/{cartId}/empty \
  --header 'x-site-context: <x-site-context>'
```

### Python

```
import requests

url = "https://prod01-apigw.yourcompany.fabric.zone/api-cart/cart-decoupled/{cartId}/empty"

headers = {"x-site-context": "<x-site-context>"}

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

print(response.text)
```

### JavaScript (Fetch API)

```
const options = {method: 'PATCH', headers: {'x-site-context': '<x-site-context>'}};

fetch('https://prod01-apigw.yourcompany.fabric.zone/api-cart/cart-decoupled/{cartId}/empty', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
```

### PHP

```
<?php

$curl = curl_init();

curl_setopt_array($curl, [\
  CURLOPT_URL => "https://prod01-apigw.yourcompany.fabric.zone/api-cart/cart-decoupled/{cartId}/empty",\
  CURLOPT_RETURNTRANSFER => true,\
  CURLOPT_ENCODING => "",\
  CURLOPT_MAXREDIRS => 10,\
  CURLOPT_TIMEOUT => 30,\
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,\
  CURLOPT_CUSTOMREQUEST => "PATCH",\
  CURLOPT_HTTPHEADER => [\
    "x-site-context: <x-site-context>"\
  ],\
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
```

### Go

```
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

url := "https://prod01-apigw.yourcompany.fabric.zone/api-cart/cart-decoupled/{cartId}/empty"

req, _ := http.NewRequest("PATCH", url, nil)

req.Header.Add("x-site-context", "<x-site-context>")

res, _ := http.DefaultClient.Do(req)

defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

fmt.Println(string(body))

}
```

### Unirest (Java)

```
HttpResponse<String> response = Unirest.patch("https://prod01-apigw.yourcompany.fabric.zone/api-cart/cart-decoupled/{cartId}/empty")
  .header("x-site-context", "<x-site-context>")
  .asString();
```

### Ruby

```
require 'uri'
require 'net/http'

url = URI("https://prod01-apigw.yourcompany.fabric.zone/api-cart/cart-decoupled/{cartId}/empty")

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

request = Net::HTTP::Patch.new(url)
request["x-site-context"] = '<x-site-context>'

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

### Response Codes

- **200**: Remove all items in cart
- **400**: Bad Request
- **404**: Not Found
- **500**: Internal Server Error

### Example JSON Response

```json
{
  "registeredUser": false,
  "account": "<string>",
  "approver": "<string>",
  "po": "<string>",
  "cartId": 111166,
  "status": "pending",
  "allPromosApplied": "<array>",
  "attributes": "<array>",
  "__v": 0,
  "totalAmount": {
    "currency": "USD",
    "amount": 38
  },
  "quantity": 2,
  "_id": "5fee9d59f2f08a1b3cbdea08",
  "createdAt": "2020-12-31T02:09:53.914Z",
  "updatedAt": "2020-12-31T02:09:53.914Z",
  "deleted": false,
  "items": "<array>"
}
```

### Error Response Example

```json
{
  "code": "CART_NOT_FOUND",
  "message": "Cart not found."
}
```

### Headers

#### x-site-context
- **Type**: string
- **Required**: Yes
- **Description**: The `x-site-context` header is a JSON object that contains information about the source you wish to pull from. The mandatory `account` is the 24 character identifier found in Copilot. The `channel`, `stage`, and `date` attributes can be used to further narrow the scope of your data source.

### Path Parameters

#### cartId
- **Type**: string
- **Required**: Yes
- **Required string length**: 24