curl --request GET \
  --url https://api.banking.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/boleto

import requests

url = "https://api.banking.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/boleto"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.banking.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/boleto', 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.banking.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/boleto",
  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.banking.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/boleto"

	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.banking.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/boleto")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.banking.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/boleto")

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": "6726b1c2b4d3e80012c9a4a1",
      "environment": "LIVE",
      "realmId": "f495ff0c-ab54-4f99-8e92-ca8682e4de9b",
      "organizationId": "c4bd3f21-dfbd-44e8-8055-68ba15bed410",
      "accountId": "66f2a1c7b4d3e80012c9a0b4",
      "walletId": "66f2a3d1b4d3e80012c9a0d2",
      "barcode": "34194162600001500001790010104351004791020150",
      "status": "REQUESTED",
      "payee": "Gráfica Aurora Ltda",
      "payeeDocument": "12345678000195",
      "payer": "Acme Comércio Ltda",
      "payerDocument": "98765432000110",
      "txnCurrency": "986",
      "txnOriginalAmount": 150000,
      "txnDiscountAmount": 0,
      "txnFineAmount": 0,
      "txnInterestAmount": 0,
      "txnUpdatedAmount": 150000,
      "txnMinAmount": 0,
      "txnMaxAmount": 0,
      "processingType": "INSTANT",
      "confirmedAmount": 0,
      "createdAt": "2026-11-02T13:10:22.000Z",
      "updatedAt": "2026-11-02T13:10:22.000Z",
      "type": "GENERIC",
      "issuer": "Itaú Unibanco S.A.",
      "dueDate": "2026-11-10T00:00:00.000Z",
      "expiresAt": "2026-12-10T00:00:00.000Z",
      "settlesAt": "2026-11-02T00:00:00.000Z",
      "receipt": {
        "authentication": null,
        "authenticationApi": null,
        "receipt": null
      },
      "external": {
        "boletoId": "2f8d6c1a-4b3e-4a5d-9c7b-1e0f2a3b4c5d",
        "platformUserId": "e3553bc1-5e20-4e17-b22a-a796fda0aa99"
      },
      "pendingConfirmation": {
        "amount": 150000,
        "category": "FLEX_INTERNATIONAL",
        "description": "Folders da campanha de novembro"
      },
      "customFields": {
        "cost-center": "CC-1020"
      },
      "requester": {
        "userId": "e3553bc1-5e20-4e17-b22a-a796fda0aa99",
        "name": "Mariana Costa",
        "email": "mariana.costa@acme.com.br"
      },
      "scheduledAt": "2026-11-10T00:00:00.000Z",
      "scheduledTimeZone": "America/Sao_Paulo",
      "scheduleId": "8c1d2e3f-4a5b-4c6d-8e7f-9a0b1c2d3e4f",
      "policyRequestId": "4d2c1b0a-9f8e-4d7c-8b6a-5f4e3d2c1b0a",
      "approvalExpiresAt": "2026-11-03T00:00:00.000Z",
      "autoResolutionRequestedAt": "2026-11-02T13:12:05.000Z",
      "autoResolutionInFlightUntil": "2026-11-02T13:13:35.000Z",
      "confirmedAt": "2026-11-02T13:12:07.000Z",
      "confirmedBalanceCategory": "FLEX_INTERNATIONAL",
      "failReason": "INSUFFICIENT_FUNDS",
      "canceledAt": "2026-11-02T15:40:00.000Z",
      "refundedAt": "2026-11-05T10:30:00.000Z",
      "__v": 0
    }
  ],
  "next": "NjcyNmIxYzJiNGQzZTgwMDEyYzlhNGEx"
}

{
  "traceId": "1-68ee2a1b-3c4d5e6f7a8b9c0d1e2f3a4b",
  "code": "ACCOUNT_NOT_FOUND",
  "origin": "BANKING",
  "message": "Account not found"
}

{
  "traceId": "1-68ee2a1b-3c4d5e6f7a8b9c0d1e2f3a4b",
  "code": "BAD_REQUEST",
  "origin": "BANKING",
  "message": "Bad Request: Your request is invalid or incomplete. Please make sure you are requesting with the right fields.",
  "fields": [
    {
      "field": "limit",
      "message": "Invalid input: expected integer, received string",
      "code": "LIMIT_TYPE_ERROR"
    }
  ]
}