curl --request GET \
  --url {schemes}://api.upsun.com/organizations/{organization_id}/invoices/{invoice_id} \
  --header 'Authorization: Bearer <token>'

import requests

url = "{schemes}://api.upsun.com/organizations/{organization_id}/invoices/{invoice_id}"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('{schemes}://api.upsun.com/organizations/{organization_id}/invoices/{invoice_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 => "{schemes}://api.upsun.com/organizations/{organization_id}/invoices/{invoice_id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($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 := "{schemes}://api.upsun.com/organizations/{organization_id}/invoices/{invoice_id}"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("{schemes}://api.upsun.com/organizations/{organization_id}/invoices/{invoice_id}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("{schemes}://api.upsun.com/organizations/{organization_id}/invoices/{invoice_id}")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "id": "<string>",
  "invoice_number": "<string>",
  "type": "invoice",
  "order_id": "<string>",
  "related_invoice_id": "<string>",
  "status": "paid",
  "owner": "<string>",
  "invoice_date": "2023-11-07T05:31:56Z",
  "invoice_due": "2023-11-07T05:31:56Z",
  "created": "2023-11-07T05:31:56Z",
  "changed": "2023-11-07T05:31:56Z",
  "company": "<string>",
  "total": 123,
  "address": {
    "country": "<string>",
    "name_line": "<string>",
    "premise": "<string>",
    "sub_premise": "<string>",
    "thoroughfare": "<string>",
    "administrative_area": "<string>",
    "sub_administrative_area": "<string>",
    "locality": "<string>",
    "dependent_locality": "<string>",
    "postal_code": "<string>"
  },
  "notes": "<string>",
  "invoice_pdf": {
    "url": "<string>",
    "status": "ready"
  }
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}