curl --request GET \
  --url https://api-sandbox.revolv3.com/api/Invoices

import requests

url = "https://api-sandbox.revolv3.com/api/Invoices"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api-sandbox.revolv3.com/api/Invoices', 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-sandbox.revolv3.com/api/Invoices",
  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 := "https://api-sandbox.revolv3.com/api/Invoices"

	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("https://api-sandbox.revolv3.com/api/Invoices")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-sandbox.revolv3.com/api/Invoices")

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

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

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

[
  {
    "invoiceId": 1,
    "customerId": null,
    "merchantInvoiceRefId": "1234-5678-9101",
    "binNumber": "411111",
    "last4Digit": "1111",
    "invoiceStatus": "Pending",
    "subtotal": 60.99,
    "tax": 5.4,
    "total": 66.39,
    "billingDate": "8/1/2026",
    "merchantLegalName": null,
    "merchantCustomerRefId": null,
    "customerFirstName": null,
    "customerLastName": null
  },
  {
    "invoiceId": 2,
    "customerId": null,
    "merchantInvoiceRefId": "1234-5678-9101",
    "binNumber": "411111",
    "last4Digit": "1111",
    "invoiceStatus": "Pending",
    "subtotal": 40.99,
    "tax": 3.6,
    "total": 43.59,
    "billingDate": "9/1/2026",
    "merchantLegalName": null,
    "merchantCustomerRefId": null,
    "customerFirstName": null,
    "customerLastName": null
  }
]

{
  "message": "Unable to perform the request action with provided data."
}

{
  "message": "Attempted to perform an unauthorized operation."
}