curl --request GET \
  --url https://api.loopreturns.com/api/v1/inventories/external/{variantExternalId}/{locationExternalId} \
  --header 'X-Authorization: <api-key>'

import requests

url = "https://api.loopreturns.com/api/v1/inventories/external/{variantExternalId}/{locationExternalId}"

headers = {"X-Authorization": "<api-key>"}

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

print(response.text)

const options = {method: 'GET', headers: {'X-Authorization': '<api-key>'}};

fetch('https://api.loopreturns.com/api/v1/inventories/external/{variantExternalId}/{locationExternalId}', 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.loopreturns.com/api/v1/inventories/external/{variantExternalId}/{locationExternalId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-Authorization: <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"
	"net/http"
	"io"
)

func main() {

	url := "https://api.loopreturns.com/api/v1/inventories/external/{variantExternalId}/{locationExternalId}"

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

	req.Header.Add("X-Authorization", "<api-key>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.loopreturns.com/api/v1/inventories/external/{variantExternalId}/{locationExternalId}")
  .header("X-Authorization", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.loopreturns.com/api/v1/inventories/external/{variantExternalId}/{locationExternalId}")

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

request = Net::HTTP::Get.new(url)
request["X-Authorization"] = '<api-key>'

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

{
  "inventory": {
    "available_count": 42,
    "product_variant": {
      "id": 674353902539857400,
      "name": "Example Product",
      "external_id": "4006381333931",
      "sku": "EXAMPLEPRODUCT-VAR-1",
      "weight_grams": 444,
      "barcode": 23141001200513
    },
    "location": {
      "id": 680118439701923300,
      "name": "Main Warehouse",
      "status": "active",
      "address": {
        "name": "Main Warehouse",
        "company": "Universal Exports",
        "address1": "1234 Example Street",
        "address2": "Unit 19",
        "city": "Townsville",
        "region": "Louisiana",
        "postal_code": 90210,
        "country_code": "US"
      },
      "external_id": "main-warehouse"
    }
  }
}

{
  "errors": "Unauthorized."
}

{
  "message": "Resource not found."
}

{
  "message": "Multiple product variants match the provided external_id."
}