curl --request GET \
  --url https://sandbox.4seletpay.com.br/api/v2/invoices/{id} \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://sandbox.4seletpay.com.br/api/v2/invoices/{id}"

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

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

print(response.text)

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

fetch('https://sandbox.4seletpay.com.br/api/v2/invoices/{id}', 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://sandbox.4seletpay.com.br/api/v2/invoices/{id}",
  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://sandbox.4seletpay.com.br/api/v2/invoices/{id}"

	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://sandbox.4seletpay.com.br/api/v2/invoices/{id}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.4seletpay.com.br/api/v2/invoices/{id}")

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

{
  "id": "ord_Xc4Vb7Nm2As5Df8G",
  "object": "invoice",
  "subscription": "sub_4Hn8Qw2Rt6Yp1Zx3",
  "number": 1,
  "status": "processing",
  "currency": "brl",
  "original_amount": 10000,
  "original_currency": "brl",
  "exchange_rate": null,
  "amount": 9000,
  "attempts": 123,
  "items": [
    {
      "code": "SKU-SUB",
      "description": "Assinatura",
      "quantity": 1,
      "amount": 10000,
      "amount_total": 10000
    }
  ],
  "discounts": [
    {
      "type": "fixed",
      "value": 1000,
      "invoice_number": 1,
      "amount_applied": 1000
    }
  ],
  "increments": [
    {
      "type": "fixed",
      "value": 1000,
      "invoice_number": 1,
      "amount_applied": 1000
    }
  ],
  "payments": [
    {
      "id": "cha_8Kq2Lm9XvB3nT7pZ",
      "object": "payment_intent",
      "status": "requires_action",
      "amount": 10000,
      "amount_refunded": 0,
      "currency": "brl",
      "original_amount": 10000,
      "original_currency": "brl",
      "exchange_rate": null,
      "payment_method_details": {
        "type": "card",
        "card": {
          "brand": "visa",
          "first_six": "411111",
          "last_four": "1111",
          "holder_name": "João Silva",
          "exp_month": 12,
          "exp_year": 2030
        },
        "pix": {
          "qr_code": "00020126580014br.gov.bcb.pix0136a1b2c3d4-e5f6-7890-abcd-ef1234567890",
          "qr_code_url": "https://pix.exemplo.com.br/qr/cha_8Kq2Lm9XvB3nT7pZ",
          "expires_at": "2026-09-14 16:00:00"
        }
      }
    }
  ],
  "next_action": {
    "type": "pix_display_qr_code",
    "pix": {
      "qr_code": "00020126580014br.gov.bcb.pix0136a1b2c3d4-e5f6-7890-abcd-ef1234567890",
      "qr_code_url": "https://pix.exemplo.com.br/qr/cha_8Kq2Lm9XvB3nT7pZ",
      "expires_at": "2026-09-14 16:00:00"
    },
    "otp": {
      "confirmation_id": "5f1c2a9e-7b3d-4e8f-9a6c-1d2e3f4a5b6c",
      "expires_at": "2026-09-14T12:15:00.000000Z"
    }
  },
  "created_at": "<string>",
  "failure_reason": {
    "code": "card_declined",
    "message": "O cartão não possui saldo suficiente para concluir o pagamento.",
    "customer_message": "Não foi possível concluir o pagamento. Revise os dados informados ou tente outro meio de pagamento.",
    "merchant_message": "O pagamento não foi concluído. Oriente o comprador a revisar os dados informados ou tentar outro meio de pagamento."
  }
}

{
  "error": {
    "type": "authentication_error",
    "code": "invalid_api_secret",
    "message": "A chave de API informada é inválida."
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "account_requests_blocked",
    "message": "As requisições desta conta estão bloqueadas.",
    "customer_message": "Não foi possível concluir sua transação. Tente novamente mais tarde."
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "resource_missing",
    "message": "Recurso \"invoice\" não encontrado."
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "api_rate_limited",
    "message": "Muitas requisições em pouco tempo. Tente novamente em alguns instantes."
  }
}