curl --request GET \
  --url https://api.venlyfinance.com/v1/billing/invoices \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.venlyfinance.com/v1/billing/invoices"

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

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

print(response.text)

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

fetch('https://api.venlyfinance.com/v1/billing/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.venlyfinance.com/v1/billing/invoices",
  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://api.venlyfinance.com/v1/billing/invoices"

	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://api.venlyfinance.com/v1/billing/invoices")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.venlyfinance.com/v1/billing/invoices")

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

{
  "success": true,
  "result": {
    "content": [
      {
        "id": "7f68c0d4-4d55-4bd8-9b0e-1cfb0255c554",
        "invoiceNumber": "INV-042",
        "status": "SENT",
        "paymentStatus": "PAID",
        "currency": "EUR",
        "netTotal": "1250.00",
        "totalTax": "262.50",
        "grossTotal": "1512.50",
        "issueDate": "2026-09-01",
        "dueDate": "2026-09-15",
        "billingPeriodStart": "2026-08-01",
        "billingPeriodEnd": "2026-08-31",
        "sequenceUrl": "https://billing.example.com/invoices/7f68c0d4-4d55-4bd8-9b0e-1cfb0255c554",
        "createdAt": "2026-09-01T06:00:00Z"
      }
    ],
    "pagination": {
      "size": 100,
      "hasNextPage": false,
      "hasPreviousPage": false
    }
  }
}

{
  "success": false,
  "errors": [
    {
      "code": "invalid-request",
      "message": "The request contains invalid parameters."
    }
  ],
  "result": {}
}

{
  "success": false,
  "errors": [
    {
      "code": "unauthenticated",
      "message": "Please authenticate to perform this action."
    }
  ]
}

{
  "success": false,
  "errors": [
    {
      "code": "invalid-request",
      "message": "The request contains invalid parameters."
    }
  ],
  "result": {}
}

{
  "success": false,
  "errors": [
    {
      "code": "invalid-request",
      "message": "The request contains invalid parameters."
    }
  ],
  "result": {}
}

{
  "success": false,
  "errors": [
    {
      "code": "invalid-request",
      "message": "The request contains invalid parameters."
    }
  ],
  "result": {}
}

{
  "success": false,
  "errors": [
    {
      "code": "invalid-request",
      "message": "The request contains invalid parameters."
    }
  ],
  "result": {}
}