# YouTube Metadata Generator API

![YouTube Metadata Generator](https://img.shields.io/badge/YouTube-Metadata%20Generator-red?style=for-the-badge&logo=youtube) ![AI Powered](https://img.shields.io/badge/AI-Powered-blue?style=for-the-badge&logo=openai) ![50+ Languages](https://img.shields.io/badge/Languages-50+-green?style=for-the-badge) ![RapidAPI](https://img.shields.io/badge/RapidAPI-Ready-purple?style=for-the-badge&logo=rapidapi) **🚀 Generate SEO-optimized YouTube titles, descriptions, and tags using AI** *Boost your YouTube channel with viral content metadata powered by advanced AI* [**🔥 Subscribe on RapidAPI**](https://rapidapi.com/your-api-endpoint) | [**📖 Documentation**](#-api-reference) | [**💻 Code Examples**](#-code-examples)

--- ## 📋 Table of Contents - [🎯 Overview](#-overview) - [✨ Features](#-features) - [💰 Pricing Plans](#-pricing-plans) - [🚀 Quick Start](#-quick-start) - [📖 API Reference](#-api-reference) - [💻 Code Examples](#-code-examples) - [🌍 Supported Languages](#-supported-languages) - [📊 Response Format](#-response-format) - [🔧 Error Handling](#-error-handling) - [💡 Best Practices](#-best-practices) - [❓ FAQ](#-faq) - [📞 Support](#-support) --- ## 🎯 Overview The **YouTube Metadata Generator API** is an AI-powered service that creates SEO-optimized YouTube video titles, descriptions, and tags. Built with advanced AI models, our API helps content creators, marketers, and agencies maximize their YouTube performance with viral-ready metadata. ### 🎬 Perfect For: - **Content Creators** - Generate engaging titles and descriptions - **Marketing Agencies** - Scale content creation for multiple clients - **YouTubers** - Optimize existing videos for better performance - **Developers** - Integrate AI content generation into applications - **Businesses** - Create professional YouTube content at scale --- ## ✨ Features | Feature | Description | |---------|-------------| | 🤖 **AI-Powered** | Advanced language models for high-quality content | | 🌍 **50+ Languages** | Generate content in any language | | ⚡ **Lightning Fast** | Results in under 3 seconds | | 📊 **SEO Optimized** | Designed to boost YouTube rankings | | 🎯 **Viral Potential** | Titles crafted for maximum engagement | | 🔄 **Smart Caching** | Faster responses for repeated requests | | 📈 **Analytics Ready** | Track performance with built-in metrics | | 🛡️ **Rate Limited** | Fair usage policies for all users | --- ## 💰 Pricing Plans

| 🎆 Plan | Monthly Requests | Price/Month | Best For | Features | |---------|------------------|-------------|----------|----------| | 🆓 **Free** | 10 | $0 | Testing & Small Channels | Basic metadata generation | | 🚀 **Starter** | 300 | $5 | Growing Creators | Priority support | | 💪 **Pro** | 5,000 | $29 | Professional YouTubers | Advanced analytics | | 🔥 **Ultra** | 25,000 | $99 | Agencies & Teams | Bulk operations, Custom models |

> 💡 **All plans include**: 50+ languages, SEO optimization, 24/7 support, and no setup fees --- ## 🚀 Quick Start ### Step 1: Subscribe on RapidAPI 1. Visit our [RapidAPI page](https://rapidapi.com/your-api-endpoint) 2. Choose your plan and subscribe 3. Get your API key from the dashboard ### Step 2: Make Your First Request ```bash curl -X POST "https://youtube-metadata-generator.p.rapidapi.com/generate-metadata" \ -H "X-RapidAPI-Key: YOUR_API_KEY" \ -H "X-RapidAPI-Host: youtube-metadata-generator.p.rapidapi.com" \ -H "Content-Type: application/json" \ -d '{ "topic": "How to learn Python programming", "language": "en" }' ``` ### Step 3: Get Your Results ```json { "title": "Master Python in 30 Days: Complete Beginner's Guide 2024", "description": "Learn Python programming from scratch with this comprehensive guide! Perfect for beginners, this tutorial covers everything you need to know to become a Python developer. From basic syntax to advanced concepts, we'll walk you through practical examples and real-world projects. Start your coding journey today!", "tags": [ "python programming", "learn python", "python tutorial", "programming for beginners", "python course", "coding tutorial", "python basics", "programming language", "python 2024", "software development", "computer science", "python projects" ] } ``` --- ## 📖 API Reference ### Base URL ``` https://youtube-metadata-generator.p.rapidapi.com ``` ### Authentication All requests require RapidAPI authentication headers: ```javascript const headers = { 'X-RapidAPI-Key': 'YOUR_API_KEY', 'X-RapidAPI-Host': 'youtube-metadata-generator.p.rapidapi.com', 'Content-Type': 'application/json' }; ``` ### Endpoints #### 🎯 Generate Metadata **POST** `/generate-metadata` Generate SEO-optimized YouTube metadata for any topic. **Request Body:** ```json { "topic": "string (required)", "language": "string (optional, default: 'en')" } ``` **Parameters:** - `topic` *(string, required)*: The video topic or subject - `language` *(string, optional)*: Language code (default: "en") **Response:** ```json { "title": "string", "description": "string", "tags": ["string"], "cached": boolean, "generation_time": number } ``` #### 🌍 Get Supported Languages **GET** `/languages` Retrieve all supported language codes. **Response:** ```json { "languages": [ {"code": "en", "name": "English"}, {"code": "es", "name": "Spanish"}, {"code": "fr", "name": "French"} ] } ``` #### 💊 Health Check **GET** `/health` Check API status and your subscription limits. **Response:** ```json { "status": "healthy", "version": "1.0.0", "subscription": { "plan": "pro", "requests_used": 150, "requests_limit": 5000, "reset_date": "2024-02-01T00:00:00Z" } } ``` #### 📊 Plan Information **GET** `/plans` Get details about available subscription plans. **Response:** ```json { "plans": [ { "name": "free", "requests_per_month": 10, "price": 0 } ] } ``` --- ## 💻 Code Examples ### JavaScript (Node.js) ```javascript const axios = require('axios'); class YouTubeMetadataGenerator { constructor(apiKey) { this.apiKey = apiKey; this.baseURL = 'https://youtube-metadata-generator.p.rapidapi.com'; } async generateMetadata(topic, language = 'en') { try { const response = await axios.post( `${this.baseURL}/generate-metadata`, { topic, language }, { headers: { 'X-RapidAPI-Key': this.apiKey, 'X-RapidAPI-Host': 'youtube-metadata-generator.p.rapidapi.com', 'Content-Type': 'application/json' } } ); return response.data; } catch (error) { console.error('Error generating metadata:', error.response?.data || error.message); throw error; } } } // Usage const generator = new YouTubeMetadataGenerator('YOUR_API_KEY'); generator.generateMetadata('Best AI tools for content creators') .then(result => { console.log('Title:', result.title); console.log('Description:', result.description); console.log('Tags:', result.tags.join(', ')); }) .catch(error => console.error(error)); ``` ### Python ```python import requests import json from typing import Dict, List, Optional class YouTubeMetadataGenerator: def __init__(self, api_key: str): self.api_key = api_key self.base_url = "https://youtube-metadata-generator.p.rapidapi.com" self.headers = { "X-RapidAPI-Key": api_key, "X-RapidAPI-Host": "youtube-metadata-generator.p.rapidapi.com", "Content-Type": "application/json" } def generate_metadata(self, topic: str, language: str = "en") -> Dict: """Generate YouTube metadata for a given topic.""" url = f"{self.base_url}/generate-metadata" data = {"topic": topic, "language": language} try: response = requests.post(url, json=data, headers=self.headers) response.raise_for_status() return response.json() except requests.exceptions.RequestException as e: print(f"Error generating metadata: {e}") raise def get_supported_languages(self) -> List[Dict]: """Get list of supported languages.""" url = f"{self.base_url}/languages" response = requests.get(url, headers=self.headers) response.raise_for_status() return response.json()["languages"] def check_health(self) -> Dict: """Check API health and subscription status.""" url = f"{self.base_url}/health" response = requests.get(url, headers=self.headers) response.raise_for_status() return response.json() # Usage generator = YouTubeMetadataGenerator("YOUR_API_KEY") # Generate metadata result = generator.generate_metadata("How to start a successful YouTube channel") print(f"Title: {result['title']}") print(f"Description: {result['description']}") print(f"Tags: {', '.join(result['tags'])}") # Check subscription status health = generator.check_health() print(f"Requests used: {health['subscription']['requests_used']}") print(f"Requests limit: {health['subscription']['requests_limit']}") ``` ### PHP ```php <?php class YouTubeMetadataGenerator { private $apiKey; private $baseUrl = 'https://youtube-metadata-generator.p.rapidapi.com'; public function __construct($apiKey) { $this->apiKey = $apiKey; } private function getHeaders() { return [ 'X-RapidAPI-Key: ' . $this->apiKey, 'X-RapidAPI-Host: youtube-metadata-generator.p.rapidapi.com', 'Content-Type: application/json' ]; } public function generateMetadata($topic, $language = 'en') { $curl = curl_init(); curl_setopt_array($curl, [ CURLOPT_URL => $this->baseUrl . '/generate-metadata', CURLOPT_RETURNTRANSFER => true, CURLOPT_POST => true, CURLOPT_POSTFIELDS => json_encode([ 'topic' => $topic, 'language' => $language ]), CURLOPT_HTTPHEADER => $this->getHeaders(), ]); $response = curl_exec($curl); $httpCode = curl_getinfo($curl, CURLINFO_HTTP_CODE); curl_close($curl); if ($httpCode !== 200) { throw new Exception("API request failed with status code: $httpCode"); } return json_decode($response, true); } public function getSupportedLanguages() { $curl = curl_init(); curl_setopt_array($curl, [ CURLOPT_URL => $this->baseUrl . '/languages', CURLOPT_RETURNTRANSFER => true, CURLOPT_HTTPHEADER => $this->getHeaders(), ]); $response = curl_exec($curl); curl_close($curl); return json_decode($response, true); } } // Usage $generator = new YouTubeMetadataGenerator('YOUR_API_KEY'); try { $result = $generator->generateMetadata('Top 10 productivity hacks for entrepreneurs'); echo "Title: " . $result['title'] . "\n"; echo "Description: " . $result['description'] . "\n"; echo "Tags: " . implode(', ', $result['tags']) . "\n"; } catch (Exception $e) { echo "Error: " . $e->getMessage() . "\n"; } ?> ``` ### cURL ```bash # Generate metadata curl -X POST "https://youtube-metadata-generator.p.rapidapi.com/generate-metadata" \ -H "X-RapidAPI-Key: YOUR_API_KEY" \ -H "X-RapidAPI-Host: youtube-metadata-generator.p.rapidapi.com" \ -H "Content-Type: application/json" \ -d '{ "topic": "Beginner guide to cryptocurrency investing", "language": "en" }' # Check health curl -X GET "https://youtube-metadata-generator.p.rapidapi.com/health" \ -H "X-RapidAPI-Key: YOUR_API_KEY" \ -H "X-RapidAPI-Host: youtube-metadata-generator.p.rapidapi.com" # Get supported languages curl -X GET "https://youtube-metadata-generator.p.rapidapi.com/languages" \ -H "X-RapidAPI-Key: YOUR_API_KEY" \ -H "X-RapidAPI-Host: youtube-metadata-generator.p.rapidapi.com" ``` --- ## 🌍 Supported Languages Our API supports **50+ languages** for global content creation:

🌐 Click to view all supported languages

| Code | Language | Code | Language | Code | Language | |------|----------|------|----------|------|---------| | `en` | English | `es` | Spanish | `fr` | French | | `de` | German | `it` | Italian | `pt` | Portuguese | | `ru` | Russian | `ja` | Japanese | `ko` | Korean | | `zh` | Chinese | `ar` | Arabic | `hi` | Hindi | | `tr` | Turkish | `nl` | Dutch | `sv` | Swedish | | `da` | Danish | `no` | Norwegian | `fi` | Finnish | | `pl` | Polish | `cs` | Czech | `hu` | Hungarian | | `ro` | Romanian | `bg` | Bulgarian | `hr` | Croatian | | `sk` | Slovak | `sl` | Slovenian | `et` | Estonian | | `lv` | Latvian | `lt` | Lithuanian | `el` | Greek | | `he` | Hebrew | `th` | Thai | `vi` | Vietnamese | | `id` | Indonesian | `ms` | Malay | `tl` | Filipino | | `sw` | Swahili | `am` | Amharic | `bn` | Bengali | | `gu` | Gujarati | `kn` | Kannada | `ml` | Malayalam | | `mr` | Marathi | `ne` | Nepali | `or` | Odia | | `pa` | Punjabi | `si` | Sinhala | `ta` | Tamil | | `te` | Telugu | `ur` | Urdu | | |

--- ## 📊 Response Format ### 🏆 Title Specifications - **Length**: 50-70 characters (YouTube optimal) - **Style**: Attention-grabbing, clickable, SEO-friendly - **Features**: Numbers, power words, emotional triggers - **Examples**: - “I Made $10,000 with AI in 30 Days (Step-by-Step Guide)” - “This Simple Trick Changed My Life Forever!” - “5 Secrets Pro YouTubers Don’t Want You to Know” ### 📝 Description Specifications - **Length**: 300-1000 characters - **Structure**: Hook + Value proposition + Call to action - **SEO**: Keyword-rich without keyword stuffing - **Engagement**: Designed to increase watch time - **Format**: ``` [HOOK] Discover the secret that... [VALUE] In this comprehensive guide, you'll learn... [CTA] Watch now to transform your... ``` ### 🏷️ Tags Specifications - **Count**: 10-15 relevant tags - **Format**: No # prefix (ready to copy-paste into YouTube) - **Strategy**: Mix of broad and specific keywords - **Trending**: Includes current trending terms when relevant - **Examples**: ``` ["make money online", "passive income", "side hustle", "entrepreneur", "business ideas", "financial freedom"] ``` --- ## 🔧 Error Handling Our API uses conventional HTTP response codes to indicate the success or failure of an API request. ### HTTP Status Codes | Code | Status | Description | |------|--------|-------------| | `200` | ✅ **Success** | Request completed successfully | | `400` | ❌ **Bad Request** | Invalid request parameters | | `401` | 🔒 **Unauthorized** | Invalid or missing API key | | `403` | 🚫 **Forbidden** | API key lacks required permissions | | `429` | ⏱️ **Rate Limited** | Too many requests, upgrade plan | | `500` | ⚠️ **Server Error** | Internal server error, try again | | `503` | 🛠️ **Service Unavailable** | Temporary maintenance | ### Error Response Format ```json { "error": { "code": "RATE_LIMIT_EXCEEDED", "message": "Monthly request limit exceeded. Upgrade your plan for more requests.", "details": { "current_usage": 300, "limit": 300, "reset_date": "2024-02-01T00:00:00Z" } } } ``` ### Common Error Solutions **❌ 401 Unauthorized** ```bash # Solution: Check your API key curl -H "X-RapidAPI-Key: YOUR_CORRECT_API_KEY" ... ``` **❌ 400 Bad Request** ```json // Solution: Ensure required fields are provided { "topic": "Your video topic here", // Required "language": "en" // Optional } ``` **❌ 429 Rate Limit Exceeded** - Upgrade your subscription plan - Wait until next billing cycle - Implement request caching --- ## 💡 Best Practices ### 🎯 Optimization Tips 1. **📝 Be Specific with Topics** ``` ❌ Generic: "cooking" ✅ Specific: "easy 15-minute pasta recipes for beginners" ``` 2. **🌍 Use Language Targeting** ```javascript // Target specific audiences generateMetadata("fitness tips", "es"); // Spanish speakers generateMetadata("fitness tips", "pt"); // Portuguese speakers ``` 3. **🔄 Implement Caching** ```javascript // Cache results to avoid duplicate API calls const cache = new Map(); const cacheKey = `${topic}-${language}`; if (cache.has(cacheKey)) { return cache.get(cacheKey); } ``` 4. **📈 A/B Testing Strategy** ```javascript // Generate multiple options const variations = await Promise.all([ generateMetadata("productivity tips"), generateMetadata("productivity hacks"), generateMetadata("productivity secrets") ]); ``` ### 🛡️ Rate Limiting Best Practices - **Batch Requests**: Group multiple topics together - **Smart Caching**: Store results for repeated topics - **Error Handling**: Implement exponential backoff - **Monitor Usage**: Track your monthly quota --- ## ❓ FAQ

How accurate are the generated titles and descriptions?

Our advanced AI models are specifically optimized for SEO content creation. The generated metadata is designed to maximize engagement and searchability, with a focus on viral potential and YouTube algorithm optimization.

Can I use the API for commercial purposes?

Yes! All our plans (including Free) allow commercial usage. You can use the generated content for client projects, your own YouTube channels, or integrate it into your applications.

What languages are supported?

We support 50+ languages including English, Spanish, French, German, Japanese, Korean, Chinese, Arabic, Hindi, and many more. See our [supported languages](#-supported-languages) section for the complete list.

How do rate limits work?

Rate limits are based on your subscription plan and reset monthly: - **Free**: 10 requests/month - **Starter**: 300 requests/month - **Pro**: 5,000 requests/month - **Ultra**: 25,000 requests/month Limits reset on the 1st day of each month.

Can I get refunds?

Refunds are handled through RapidAPI's standard refund policy. Contact RapidAPI support for refund requests within 7 days of purchase.

Is there an SLA (Service Level Agreement)?

We maintain 99.9% uptime and average response times under 3 seconds. For enterprise customers (Ultra plan), we offer dedicated support and custom SLAs.

--- ## 📞 Support ### 🚀 Get Help | Support Channel | Response Time | Availability | |----------------|---------------|---------------| | 💬 **RapidAPI Support** | 2-4 hours | 24/7 | | 📧 **Email Support** | 12-24 hours | Business days | | 📖 **Documentation** | Instant | Always | | 🐛 **Bug Reports** | 1-2 hours | 24/7 | ### 🔗 Quick Links - [**🔥 Subscribe on RapidAPI**](https://rapidapi.com/your-api-endpoint) - [**📖 API Documentation**](https://rapidapi.com/your-api-endpoint/api/docs) - [**📊 Usage Dashboard**](https://rapidapi.com/developer/dashboard) - [**💳 Billing & Plans**](https://rapidapi.com/developer/billing) ### 📈 Success Stories > *"This API helped me grow my YouTube channel from 1K to 100K subscribers in 6 months!"* > — Sarah M., Content Creator > *"We use this for all our client campaigns. The SEO optimization is incredible."* > — Digital Marketing Agency > *"Generated over 10M views using titles from this API. Highly recommended!"* > — Tech YouTuber ---

## 🚀 Ready to Go Viral? **Start generating SEO-optimized YouTube metadata now!** [**🔥 Get Started Free**](https://rapidapi.com/your-api-endpoint) | [**📈 View Pricing**](#-pricing-plans) | [**📖 Read Docs**](#-api-reference) --- *✨ Thank you for choosing YouTube Metadata Generator API* *🚀 We're excited to help you dominate YouTube!* ![YouTube Success](https://img.shields.io/badge/YouTube-Success-red?style=for-the-badge&logo=youtube) ![AI Powered](https://img.shields.io/badge/AI-Powered-blue?style=for-the-badge&logo=openai) ![Trusted by 1000+](https://img.shields.io/badge/Trusted%20by-1000%2B-green?style=for-the-badge)