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

import requests

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

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}/registration', 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}/registration",
  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}/registration"

	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}/registration")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

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

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",
      "object": "company",
      "phones": [
        "1133334444"
      ],
      "secondaryCnaes": [
        {
          "code": "6201501",
          "description": "Desenvolvimento de programas de computador sob encomenda"
        }
      ],
      "companyId": "cmp_abc123",
      "document": "11222333000181",
      "legalName": "Empresa Teste S.A.",
      "tradeName": "Empresa Teste",
      "addressState": "SP",
      "addressType": "Rua",
      "addressStreet": "Base39",
      "addressNumber": "39",
      "addressComplement": "Sala 1201",
      "addressNeighborhood": "Centro",
      "addressZipCode": "01001000",
      "addressCity": "São Paulo",
      "registrationStatus": "02",
      "registrationStatusDate": "2024-01-15",
      "email": "contato@empresa.test",
      "companySize": "DEMAIS",
      "capital": 100000,
      "legalNatureCode": "2062",
      "simplesOption": true,
      "simplesOptionDate": "2021-01-01",
      "meiOption": false,
      "meiOptionDate": null,
      "mainCnae": {
        "code": "6201501",
        "description": "Desenvolvimento de programas de computador sob encomenda"
      },
      "isHeadquarter": true,
      "activityStartDate": "2020-05-12"
    }
  ],
  "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>"
}