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

import requests

url = "https://api.ipsofactura.com/cfdi/{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/cfdi/{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/cfdi/{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/cfdi/{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/cfdi/{id}")
  .header("x-api", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.ipsofactura.com/cfdi/{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

{
  "cancelled_at": "<string>",
  "descuento": 123,
  "emisor_nombre": "<string>",
  "emisor_regimen_fiscal": "<string>",
  "emisor_rfc": "<string>",
  "estatus": "<string>",
  "estatus_cancelacion": "<string>",
  "fecha": "<string>",
  "folio": "<string>",
  "forma_pago": "<string>",
  "id": "<string>",
  "idempotency_key": "<string>",
  "metodo_pago": "<string>",
  "moneda": "<string>",
  "motivo_cancelacion": "<string>",
  "origen": "json",
  "pdf_url": "<string>",
  "receptor_domicilio_fiscal": "<string>",
  "receptor_nombre": "<string>",
  "receptor_num_reg_id_trib": "<string>",
  "receptor_regimen_fiscal": "<string>",
  "receptor_residencia_fiscal": "<string>",
  "receptor_rfc": "<string>",
  "sandbox": true,
  "serie": "<string>",
  "stamped_at": "<string>",
  "subtotal": 123,
  "tipo_cambio": 123,
  "tipo_comprobante": "<string>",
  "total": 123,
  "uso_cfdi": "<string>",
  "uuid": "<string>",
  "xml_url": "<string>"
}

{
  "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": "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": "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"
}