curl --request GET \
  --url https://{subdomain}.outseta.com/api/v1/billing/invoices/{invoiceUid} \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://{subdomain}.outseta.com/api/v1/billing/invoices/{invoiceUid}"

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

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

print(response.text)

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

fetch('https://{subdomain}.outseta.com/api/v1/billing/invoices/{invoiceUid}', 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://{subdomain}.outseta.com/api/v1/billing/invoices/{invoiceUid}",
  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 := "https://{subdomain}.outseta.com/api/v1/billing/invoices/{invoiceUid}"

	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("https://{subdomain}.outseta.com/api/v1/billing/invoices/{invoiceUid}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{subdomain}.outseta.com/api/v1/billing/invoices/{invoiceUid}")

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

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

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

{
  "Uid": "string",
  "_objectType": "string",
  "Created": "string",
  "Updated": "string",
  "ActivityEventData": {},
  "InvoiceDate": "string",
  "PaymentReminderSentDate": "string",
  "Number": 0,
  "BillingInvoiceStatus": 1,
  "Subscription": {
    "Uid": "string",
    "_objectType": "string",
    "Created": "string",
    "Updated": "string",
    "ActivityEventData": {},
    "BillingRenewalTerm": 1,
    "Account": {},
    "Plan": {},
    "Quantity": 0,
    "StartDate": "string",
    "EndDate": "string",
    "ExpirationDate": "string",
    "RenewalDate": "string",
    "NewRequiredQuantity": 0,
    "IsPlanUpgradeRequired": false,
    "PlanUpgradeRequiredMessage": "string",
    "SubscriptionAddOns": [],
    "DiscountCouponSubscriptions": [],
    "DiscountCode": "string",
    "DiscountCouponExpirationDate": "string",
    "LatestInvoice": {},
    "Rate": 0
  },
  "Amount": 0,
  "AmountOutstanding": 0,
  "InvoiceLineItems": [
    {
      "Uid": "string",
      "_objectType": "string",
      "Created": "string",
      "Updated": "string",
      "ActivityEventData": {},
      "StartDate": "string",
      "EndDate": "string",
      "Description": "string",
      "UnitOfMeasure": "string",
      "Quantity": 0,
      "Rate": 0,
      "Amount": 0,
      "Tax": 0,
      "Invoice": {},
      "LineItemType": 1,
      "EntityId": 0,
      "StripeTaxReference": "string",
      "StripeTaxLineItemId": "string",
      "EntityUid": "string"
    }
  ],
  "IsUserGenerated": false,
  "StripeTaxCalculationId": "string",
  "StripeTaxBehavior": "string",
  "AmountCredit": 0,
  "AmountDiscount": 0,
  "AmountPaid": 0,
  "AmountRefunded": 0,
  "AmountSubtotal": 0,
  "AmountTax": 0,
  "AmountTaxRefunded": 0,
  "IsTaxable": false,
  "HasPaymentGatewayTransactions": false,
  "StripePaymentTransactionIds": "string",
  "StripeRefundTransactionIds": "string",
  "StripeTaxRefundTransactionIds": "string"
}