curl --request GET \
  --url https://api.base39.com.br/v2/entities/{id}/certificates/{certificate} \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.base39.com.br/v2/entities/{id}/certificates/{certificate}"

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

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

print(response.text)

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

fetch('https://api.base39.com.br/v2/entities/{id}/certificates/{certificate}', 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.base39.com.br/v2/entities/{id}/certificates/{certificate}",
  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.base39.com.br/v2/entities/{id}/certificates/{certificate}"

	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.base39.com.br/v2/entities/{id}/certificates/{certificate}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.base39.com.br/v2/entities/{id}/certificates/{certificate}")

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

{
  "object": "list",
  "results": [
    {
      "sourceDataset": "quod",
      "observedAt": "2026-05-08T12:30:00.000Z",
      "data": {}
    }
  ],
  "has_more": true,
  "metadata": {
    "status": "NOT_QUERIED",
    "provenance": {
      "datasets": [
        {
          "datasetSlug": "<string>",
          "requirement": "required",
          "visible": true,
          "onRefresh": true,
          "sourcePriority": 123,
          "status": "NOT_QUERIED",
          "queryId": "<string>",
          "observedAt": "<string>",
          "recordedAt": "<string>",
          "errorCode": "upstream_error"
        }
      ]
    },
    "summary": "<string>"
  },
  "next_cursor": "<string>",
  "type": "<string>"
}