curl --request GET \
  --url https://api.pruff.com/api/clients/requirements \
  --header 'x-api-key: <api-key>'

import requests

url = "https://api.pruff.com/api/clients/requirements"

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

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

print(response.text)

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

fetch('https://api.pruff.com/api/clients/requirements', 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.pruff.com/api/clients/requirements",
  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-key: <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.pruff.com/api/clients/requirements"

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

	req.Header.Add("x-api-key", "<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.pruff.com/api/clients/requirements")
  .header("x-api-key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.pruff.com/api/clients/requirements")

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

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

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

{
  "requirements": [
    {
      "id": 1,
      "name": "Factura",
      "description": "PDF de la factura",
      "requiresFile": true,
      "required": false,
      "category": "factoringDocument"
    }
  ]
}

{
  "message": "Unauthorized: Invalid API Key"
}

{
  "message": "Rate limit exceeded: 501 requests in the current 60s window, limit is 500. Retry in 12s.",
  "displayMessage": "Superaste el límite de 500 solicitudes cada 60 segundos. Vuelve a intentarlo en 12 segundos.",
  "data": {
    "code": "RATE_LIMIT_EXCEEDED",
    "scope": "All API keys of your company share this budget.",
    "limit": 500,
    "used": 501,
    "windowSeconds": 60,
    "retryAfterSeconds": 12,
    "resetAt": "2026-11-04T15:00:12.000Z",
    "hint": "Wait until resetAt (or honor the Retry-After header) before retrying. Avoid repeating identical requests: reuse responses you already fetched, use filters and larger pageSize values instead of one request per item, and cap your client concurrency."
  }
}

{
  "message": "Internal server error"
}

{
  "message": "request_timeout",
  "displayMessage": "La solicitud excedió el tiempo máximo permitido"
}