curl --request GET \
  --url https://api.ipsofactura.com/empresas/{id} \
  --header 'x-api: <api-key>'

import requests

url = "https://api.ipsofactura.com/empresas/{id}"

headers = {"x-api": "<api-key>"}

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

print(response.text)

const options = {method: 'GET', headers: {'x-api': '<api-key>'}};

fetch('https://api.ipsofactura.com/empresas/{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://api.ipsofactura.com/empresas/{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 => [
    "x-api: <api-key>"
  ],
]);

$response = curl_exec($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.ipsofactura.com/empresas/{id}"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("x-api", "<api-key>")

	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.ipsofactura.com/empresas/{id}")
  .header("x-api", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.ipsofactura.com/empresas/{id}")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["x-api"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "codigo_postal": "06000",
  "curp": null,
  "es_activo": true,
  "fecha_actualizacion": "2026-08-28T12:00:00Z",
  "fecha_creacion": "2026-08-28T12:00:00Z",
  "id": "a1b2c3d4-1234-4abc-8def-1234567890ab",
  "nombre_empresa": "Escuela Kemper Urgate",
  "nombre_fiscal": "ESCUELA KEMPER URGATE",
  "regimen_fiscal": "601",
  "rfc": "EKU9003173C9",
  "tipo_persona": "moral"
}

{
  "code": "INVALID_UUID_FORMAT",
  "message": "UUID 'not-a-uuid' no tiene el formato correcto (debe ser UUID v4 válido con formato: 8-4-4-4-12 caracteres hexadecimales)"
}

{
  "code": "VALIDATION_ERROR",
  "id": "<string>",
  "idempotencyKey": "<string>",
  "message": "CFDI40147: El RFC del receptor no se encuentra en la lista de contribuyentes inscritos no cancelados del SAT",
  "retryAfter": 123,
  "sat_code": "CFDI40147"
}

{
  "code": "VALIDATION_ERROR",
  "id": "<string>",
  "idempotencyKey": "<string>",
  "message": "CFDI40147: El RFC del receptor no se encuentra en la lista de contribuyentes inscritos no cancelados del SAT",
  "retryAfter": 123,
  "sat_code": "CFDI40147"
}

{
  "code": "EMPRESA_NOT_FOUND",
  "message": "La empresa no existe"
}

{
  "code": "VALIDATION_ERROR",
  "id": "<string>",
  "idempotencyKey": "<string>",
  "message": "CFDI40147: El RFC del receptor no se encuentra en la lista de contribuyentes inscritos no cancelados del SAT",
  "retryAfter": 123,
  "sat_code": "CFDI40147"
}