curl --request GET \
  --url https://api.billing.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/nfse-configs

import requests

url = "https://api.billing.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/nfse-configs"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.billing.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/nfse-configs', 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.billing.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/nfse-configs",
  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.billing.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/nfse-configs"

	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.billing.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/nfse-configs")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.billing.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/nfse-configs")

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

{
  "event": "INVOICE_PAID",
  "issWithheldAtSource": false,
  "environment": "LIVE",
  "createdAt": "2026-08-07T19:45:17.204Z",
  "competence": "PAID_AT",
  "observation": "Serviços prestados conforme contrato.",
  "operationNature": "Prestação de Serviços"
}

{
  "traceId": "1-68ee2a1b-3c4d5e6f7a8b9c0d1e2f3a4b",
  "code": "INSUFFICIENT_PERMISSIONS",
  "origin": "BILLING",
  "message": "insufficient permissions"
}

{
  "traceId": "1-68ee2a1b-3c4d5e6f7a8b9c0d1e2f3a4b",
  "code": "NFSE_CONFIG_NOT_FOUND",
  "origin": "BILLING",
  "message": "NFSE_CONFIG not found"
}

{
  "traceId": "1-68ee2a1b-3c4d5e6f7a8b9c0d1e2f3a4b",
  "code": "BAD_REQUEST",
  "origin": "BILLING",
  "message": "Bad Request: Your request is invalid or incomplete. Please make sure you are requesting with the right fields.",
  "fields": [
    {
      "field": "organizationId",
      "message": "Invalid UUID",
      "code": "ORGANIZATIONID_UUID"
    }
  ]
}