curl --request GET \
  --url {protocol}://{host}/wp-json/cocart/v1/get-cart

import requests

url = "{protocol}://{host}/wp-json/cocart/v1/get-cart"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('{protocol}://{host}/wp-json/cocart/v1/get-cart', 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 => "{protocol}://{host}/wp-json/cocart/v1/get-cart",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "{protocol}://{host}/wp-json/cocart/v1/get-cart"

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

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("{protocol}://{host}/wp-json/cocart/v1/get-cart")
  .asString();

require 'uri'
require 'net/http'

url = URI("{protocol}://{host}/wp-json/cocart/v1/get-cart")

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

request = Net::HTTP::Get.new(url)

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

{
  "1c383cd30b7c298ab50293adfecb7b18": {
    "key": "1c383cd30b7c298ab50293adfecb7b18",
    "product_id": 35,
    "variation_id": 0,
    "variation": [],
    "quantity": 6,
    "data_hash": "b5c1d5ca8bae6d4896cf1807cdf763f0",
    "line_tax_data": {
      "subtotal": [],
      "total": []
    },
    "line_subtotal": 108,
    "line_subtotal_tax": 0,
    "line_total": 108,
    "line_tax": 0,
    "data": {},
    "product_name": "T-Shirt with Logo",
    "product_title": "T-Shirt with Logo",
    "product_price": "£18.00"
  },
  "70efdf2ec9b086079795c442636b55fb": {
    "key": "70efdf2ec9b086079795c442636b55fb",
    "product_id": 17,
    "variation_id": 0,
    "variation": [],
    "quantity": 5,
    "data_hash": "b5c1d5ca8bae6d4896cf1807cdf763f0",
    "line_tax_data": {
      "subtotal": [],
      "total": []
    },
    "line_subtotal": 225,
    "line_subtotal_tax": 0,
    "line_total": 225,
    "line_tax": 0,
    "data": {},
    "product_name": "Hoodie with Logo",
    "product_title": "Hoodie with Logo",
    "product_price": "£45.00"
  }
}