Скачать или смотреть Welcome to $BEATS x402 - Access 30+ AI endpoints with instant USDC payments on Base!

In this deep dive, I walk through everything we built for Beats x402 developer examples - an interactive setup wizard, comprehensive code examples, and a complete migration to x402-axios that unlocks unlimited payment amounts.

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🚀 WHAT IS BEATS x402?

Beats x402 replaces traditional API keys with instant crypto payments. No registration, no accounts - just your wallet with USDC on Base. Pay from $0.01 for LLM chat to $4.00 for premium video generation.

The x402 protocol implements HTTP 402 Payment Required - a standard that's been waiting 25+ years to be used. We're making it real for AI services.

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✨ WHAT WE BUILT

🧙 Interactive Setup Wizard
The easiest way to get started - just run "npm run setup" and the wizard guides you through wallet creation, funding, environment configuration, and testing. Perfect for developers who aren't comfortable with crypto but want to try x402.

📚 Comprehensive Endpoint Examples
Copy-paste ready code for all 30+ endpoints. Every LLM model, image generation service, and video API has working examples in both JavaScript and Python. No more guessing how to use new endpoints!

🔧 Critical Technical Migration
Migrated from x402-fetch to x402-axios to fix payment limit issues. The old library capped payments around $2, preventing access to premium endpoints like ticker-to-video ($4). Now unlimited!

🎨 Complete Documentation
Setup wizard guide, troubleshooting docs, wallet setup instructions, and API reference. Everything a developer needs to go from zero to production.

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🎯 AVAILABLE SERVICES

🤖 LLM Chat (6 models): GPT-4o Mini, GPT-5 Mini, Claude 4.5, Grok 4, Grok Fast, Gemini 2.5
💰 Pricing: $0.01 - $0.05 per request

🎨 Image Generation (9 endpoints): OpenAI GPT-Image-1, Nano Banana
💰 Pricing: $0.07 - $0.50 per image

🎬 Video Generation (18+ endpoints): VideoGenAPI, Sora, Veo 3, Veo 3.1
💰 Pricing: $0.15 - $4.00 per video

🆓 Status Polling: FREE - check video generation progress without paying!

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💡 WHY x402 MATTERS

Traditional APIs lock you into their ecosystem with API keys, rate limits, and monthly subscriptions. x402 flips the model - anyone with a wallet can access any service instantly. Perfect for:

• AI agent developers building autonomous systems
• Startups wanting pay-as-you-go without commitments
• Developers building multi-provider AI apps
• Anyone who wants transparent, per-request pricing

Payments settle in ~2 seconds on Base. No protocol fees. Direct wallet-to-wallet. This is how APIs should work.

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🔧 TECHNICAL DEEP DIVE

The Setup Wizard handles everything beginners struggle with:
• Detects Replit vs local environment automatically
• Creates wallets with security warnings
• Checks USDC balance on Base (loops until funded)
• Tests endpoints with real payments and shows results
• Provides clear next steps after completion

The x402-axios migration was critical - we discovered x402-fetch had hardcoded payment limits that prevented $4+ transactions. The playground worked because it used x402-axios, but our examples failed. We systematically migrated 12 files and 50+ code examples to fix this.

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🎁 WHAT YOU GET

📦 GitHub Repository: https://github.com/PJDoes/x402-develo...
🎮 Live Playground: https://beatsx402.ai
📖 Complete Documentation: Setup guides, API reference, troubleshooting
💻 Working Examples: JavaScript & Python for every endpoint
🧪 Test Scripts: Verify your setup works before building

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🚀 GET STARTED

git clone https://github.com/PJDoes/x402-develo...
cd x402-developer-examples
npm install
npm run setup

That's it! The wizard handles the rest. Fund your wallet with a few dollars of USDC on Base and you're ready to access 30+ AI services.

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🔗 LINKS & RESOURCES

🎵 Beats Main Site: https://www.beatsonbase.ai
🎮 x402 Playground: https://beatsx402.ai
📦 GitHub Repo: https://github.com/PJDoes/x402-develo...
📚 x402 Protocol: https://x402.gitbook.io/x402
🏢 Coinbase CDP: https://www.coinbase.com/developer-pl...
🟦 Base Network: https://base.org

💬 Join the Community:
Discord: discord.gg/7buaWDUTu7
Telegram: t.me/beatsonbase
Email: [email protected]

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🎵 Built on Base 🟦 by Beats
Where AI meets instant crypto payments

Drop your questions in the comments and I'll help you get started with x402!
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