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

import requests

url = "https://api.billing.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/deals/{dealId}/invoices"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.billing.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/deals/{dealId}/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.billing.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/deals/{dealId}/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.billing.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/deals/{dealId}/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.billing.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/deals/{dealId}/invoices")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.billing.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/deals/{dealId}/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

{
  "items": [
    {
      "id": "0b7c2a44-6f1e-4d3b-9a8e-5c2f1d0e9b7a",
      "realm": "f495ff0c-ab54-4f99-8e92-ca8682e4de9b",
      "organization": "c4bd3f21-dfbd-44e8-8055-68ba15bed410",
      "deal": "3b9f6d2e-1a4c-4e8b-9f7a-6c5d4e3b2a1f",
      "previousInvoiceId": "",
      "dealName": "Mensalidade Plano Pro",
      "description": "Mensalidade Plano Pro - 1/12",
      "allowedPaymentMethods": [
        "PIX_AUTOMATIC"
      ],
      "invoiceNumber": 1,
      "closingAt": "2026-10-01T00:00:00.000Z",
      "dueAt": "2026-10-10T00:00:00.000Z",
      "expiresAt": "2026-11-10T00:00:00.000Z",
      "amount": 15000,
      "status": "CLOSED",
      "displayStatus": "SCHEDULED",
      "paymentStatus": "NONE",
      "paymentsAttempts": 0,
      "external": {
        "b3BankSlip": "4c9e2f1a-7b3d-4e5f-8a6b-0c1d2e3f4a5b",
        "b3Pix": "6d1a3b5c-8e2f-4a7b-9c0d-1e2f3a4b5c6d"
      },
      "debitParties": [
        {
          "partyAccount": {
            "name": "Maria Silva",
            "document": "11144477735",
            "email": "maria.silva@exemplo.com.br",
            "address": {
              "street": "Rua das Flores",
              "number": "123",
              "neighborhood": "Centro",
              "city": "São Paulo",
              "state": "SP",
              "postalCode": "01310-100",
              "complement": "Sala 4"
            },
            "bank": "P3",
            "type": "WALLET",
            "identifier": {
              "realm": "f495ff0c-ab54-4f99-8e92-ca8682e4de9b",
              "organization": "c4bd3f21-dfbd-44e8-8055-68ba15bed410",
              "account": "2a7d9c4e-5b1f-4e3a-8c6d-9f0e1a2b3c4d",
              "wallet": "8e1f2a3b-4c5d-4e6f-9a0b-1c2d3e4f5a6b"
            }
          },
          "unit": "PERCENTAGE",
          "amount": 100
        }
      ],
      "createdBy": "BILLING:DEAL:3b9f6d2e-1a4c-4e8b-9f7a-6c5d4e3b2a1f",
      "updatedBy": "BILLING:DEAL:3b9f6d2e-1a4c-4e8b-9f7a-6c5d4e3b2a1f",
      "createdAt": "2026-09-01T00:00:00.000Z",
      "updatedAt": "2026-09-01T00:00:00.000Z",
      "chargeType": "RECURRENT",
      "totalInstallments": 12,
      "customer": {
        "id": "9a8b7c6d-5e4f-4a3b-8c2d-1e0f9a8b7c6d",
        "name": "Maria Silva"
      },
      "contract": "7e4c2a1b-6d5f-4b3a-9e8d-2f1c0b9a8e7d",
      "paidAt": "2026-10-08T14:32:11.000Z",
      "fine": {
        "amountType": "PERCENT",
        "amount": 2
      },
      "interest": {
        "amountType": "PERCENT",
        "amount": 2
      },
      "discount": {
        "amountType": "PERCENT",
        "amount": 2
      },
      "creditParties": [
        {
          "partyAccount": {
            "name": "Empresa Exemplo Ltda",
            "bank": "P3",
            "type": "WALLET",
            "identifier": {
              "realm": "f495ff0c-ab54-4f99-8e92-ca8682e4de9b",
              "organization": "c4bd3f21-dfbd-44e8-8055-68ba15bed410",
              "account": "2a7d9c4e-5b1f-4e3a-8c6d-9f0e1a2b3c4d",
              "wallet": "8e1f2a3b-4c5d-4e6f-9a0b-1c2d3e4f5a6b"
            },
            "document": "12345678000195",
            "email": "financeiro@empresaexemplo.com.br"
          },
          "unit": "PERCENTAGE",
          "amount": 100
        }
      ],
      "scheduled": true,
      "pixInitiationStatement": {
        "status": "SCHEDULED",
        "error": {
          "code": "PAYMENT_REJECTED",
          "detail": "Saldo insuficiente na conta do pagador.",
          "description": "O pagamento foi recusado pela instituição do pagador."
        }
      }
    }
  ],
  "next": "NjcxMWI0YzBkOGUxYTMwMDEyYjdjOWYy"
}

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

{
  "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": "description",
      "message": "Too big: expected string to have <=250 characters",
      "code": "DESCRIPTION_MAX"
    }
  ]
}