curl --request POST \
  --url https://api.json.pe/api/sunat/xml-to-pdf \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "file_base64": "PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48Um9vdD48RGF0YT5IZWxsbyBXb3JsZDwvRGF0YT48L1Jvb3Q+"
}
'

import requests

url = "https://api.json.pe/api/sunat/xml-to-pdf"

payload = { "file_base64": "PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48Um9vdD48RGF0YT5IZWxsbyBXb3JsZDwvRGF0YT48L1Jvb3Q+" }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    file_base64: 'PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48Um9vdD48RGF0YT5IZWxsbyBXb3JsZDwvRGF0YT48L1Jvb3Q+'
  })
};

fetch('https://api.json.pe/api/sunat/xml-to-pdf', 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.json.pe/api/sunat/xml-to-pdf",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'file_base64' => 'PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48Um9vdD48RGF0YT5IZWxsbyBXb3JsZDwvRGF0YT48L1Jvb3Q+'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.json.pe/api/sunat/xml-to-pdf"

	payload := strings.NewReader("{\n  \"file_base64\": \"PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48Um9vdD48RGF0YT5IZWxsbyBXb3JsZDwvRGF0YT48L1Jvb3Q+\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.json.pe/api/sunat/xml-to-pdf")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"file_base64\": \"PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48Um9vdD48RGF0YT5IZWxsbyBXb3JsZDwvRGF0YT48L1Jvb3Q+\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.json.pe/api/sunat/xml-to-pdf")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"file_base64\": \"PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48Um9vdD48RGF0YT5IZWxsbyBXb3JsZDwvRGF0YT48L1Jvb3Q+\"\n}"

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

{
  "message": "exito",
  "success": true,
  "data": {
    "pdf_base64": "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"
  }
}

{
  "success": false,
  "message": "Bad Request"
}