Punycode Converter API

GET Endpoint

https://api.apiverve.com/v1/punycode

Code Examples

Here are examples of how to call the Punycode Converter API in different programming languages:

curl -X GET \
  "https://api.apiverve.com/v1/punycode?text=m%C3%BCnchen.de&mode=encode" \
  -H "X-API-Key: your_api_key_here"

const response = await fetch('https://api.apiverve.com/v1/punycode?text=m%C3%BCnchen.de&mode=encode', {
  method: 'GET',
  headers: {
    'X-API-Key': 'your_api_key_here',
    'Content-Type': 'application/json'
  }
});

const data = await response.json();
console.log(data);

import requests

headers = {
    'X-API-Key': 'your_api_key_here',
    'Content-Type': 'application/json'
}

response = requests.get('https://api.apiverve.com/v1/punycode?text=m%C3%BCnchen.de&mode=encode', headers=headers)

data = response.json()
print(data)

const https = require('https');
const url = require('url');

const options = {
  method: 'GET',
  headers: {
    'X-API-Key': 'your_api_key_here',
    'Content-Type': 'application/json'
  }
};

const req = https.request('https://api.apiverve.com/v1/punycode?text=m%C3%BCnchen.de&mode=encode', options, (res) => {
  let data = '';
  res.on('data', (chunk) => data += chunk);
  res.on('end', () => console.log(JSON.parse(data)));
});

req.end();

<?php

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://api.apiverve.com/v1/punycode?text=m%C3%BCnchen.de&mode=encode');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'X-API-Key: your_api_key_here',
    'Content-Type: application/json'
]);

$response = curl_exec($ch);
curl_close($ch);

$data = json_decode($response, true);
print_r($data);

?>

package main

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

)

func main() {
    req, _ := http.NewRequest("GET", "https://api.apiverve.com/v1/punycode?text=m%C3%BCnchen.de&mode=encode", nil)

    req.Header.Set("X-API-Key", "your_api_key_here")
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    body, _ := io.ReadAll(resp.Body)
    fmt.Println(string(body))
}

require 'net/http'
require 'json'

uri = URI('https://api.apiverve.com/v1/punycode?text=m%C3%BCnchen.de&mode=encode')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Get.new(uri)
request['X-API-Key'] = 'your_api_key_here'
request['Content-Type'] = 'application/json'

response = http.request(request)
puts JSON.pretty_generate(JSON.parse(response.body))

using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        using var client = new HttpClient();
        client.DefaultRequestHeaders.Add("X-API-Key", "your_api_key_here");

        var response = await client.GetAsync("https://api.apiverve.com/v1/punycode?text=m%C3%BCnchen.de&mode=encode");
        response.EnsureSuccessStatusCode();

        var responseBody = await response.Content.ReadAsStringAsync();
        Console.WriteLine(responseBody);
    }
}

Authentication

The Punycode Converter API requires authentication via API key. Include your API key in the request header:

X-API-Key: your_api_key_here

Learn more about authentication →

Interactive API Playground

Test the Punycode Converter API directly in your browser with live requests and responses.

Parameters

The Punycode Converter API supports multiple query options. Use one of the following:

Response

The Punycode Converter API returns responses in JSON, XML, YAML, and CSV formats:

Example Responses

{
  "status": "ok",
  "error": null,
  "data": {
    "input": "münchen.de",
    "output": "xn--mnchen-3ya.de",
    "mode": "encode",
    "isIDN": true
  }
}

<?xml version="1.0" encoding="UTF-8"?>
<response>
  <status>ok</status>
  <error xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
  <data>
    <input>münchen.de</input>
    <output>xn--mnchen-3ya.de</output>
    <mode>encode</mode>
    <isIDN>true</isIDN>
  </data>
</response>

status: ok
error: null
data:
  input: münchen.de
  output: xn--mnchen-3ya.de
  mode: encode
  isIDN: true

Response Structure

All API responses follow a consistent structure with the following fields:

Learn more about response formats →

Response Data Fields

When the request is successful, the data object contains the following fields:

Headers

Required and optional headers for Punycode Converter API requests:

Learn more about request headers →

GraphQL AccessALPHA

Access Punycode Converter through GraphQL to combine it with other API calls in a single request. Query only the punycode converter data you need with precise field selection, and orchestrate complex data fetching workflows.

Credit Cost: Each API called in your GraphQL query consumes its standard credit cost.

POST https://api.apiverve.com/v1/graphql

query {
  punycode(
    input: {
      text: "münchen.de"
      mode: "encode"
    }
  ) {
    input
    output
    mode
    isIDN
  }
}

Note: Authentication is handled via the x-api-key header in your GraphQL request, not as a query parameter.

CORS Support

The Punycode Converter API supports Cross-Origin Resource Sharing (CORS) with wildcard configuration, allowing you to call Punycode Converter directly from browser-based applications without proxy servers.

Browser Usage: You can call Punycode Converter directly from JavaScript running in the browser without encountering CORS errors. No proxy server or additional configuration needed.

Learn more about CORS support →

Rate Limiting

Punycode Converter API requests are subject to rate limiting based on your subscription plan. These limits ensure fair usage and maintain service quality for all Punycode Converter users.

Learn more about rate limiting →

Rate Limit Headers

When rate limits apply, each Punycode Converter response includes headers to help you track your usage:

Handling Rate Limits

Free Plan: When you exceed your rate limit, Punycode Converter returns a 429 Too Many Requests status code. Your application should implement appropriate backoff logic to handle this gracefully.

Paid Plans: No rate limiting or throttling applied. All paid plans (Starter, Pro, Mega) are production-ready.

Best Practices for Punycode Converter:

• Monitor the rate limit headers to track your Punycode Converter usage (Free plan only)
• Cache punycode converter responses where appropriate to reduce API calls
• Upgrade to Pro or Mega for guaranteed no-throttle Punycode Converter performance

Note: Punycode Converter rate limits are separate from credit consumption. You may have credits remaining but still hit rate limits when using Punycode Converter on Free tier.

Error Codes

The Punycode Converter API uses standard HTTP status codes to indicate success or failure:

Learn more about error handling →

Need help? Contact support with your X-Request-ID for assistance.

Integrate Punycode Converter with SDKs

Get started quickly with official Punycode Converter SDKs for your preferred language. Each library handles authentication, request formatting, and error handling automatically.

Available for Node.js, Python, C#/.NET, and Android/Java. All SDKs are open source and regularly updated.

JitPack

Integrate Punycode Converter with No-Code API Tools

Connect the Punycode Converter API to your favorite automation platform without writing code. Build workflows that leverage punycode converter data across thousands of apps.

ZapierConnect Punycode Converter to 6,000+ apps

MakeBuild visual punycode converter workflows

PipedreamCode-friendly punycode converter automation

n8nSelf-host your punycode converter workflows

Power AutomateUse Punycode Converter in Microsoft 365

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