X402 is an HTTP-native micropayment protocol. Resources return a 402 Payment Required response with payment requirements. The client builds a Solana transaction, signs it, and sends it as a payment payload to unlock access.
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Request Resource
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Receive 402 + Requirements
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Build SPL Transaction
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Sign with Phantom
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Send + Confirm On-Chain
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Access Granted
🔒 PAYWALLED RESOURCES
🧠 DQN Market Analysis Report
Real-time 5-layer DQN inference on current Solana market conditions with full Q-value breakdown and confidence scores.
1,000 S-IO · one-time access
🎯 Live Trading Signals Feed
24-hour access to Groq-powered AI trading signals with entry/exit recommendations for top Solana tokens.
5,000 S-IO · 24h access
🛡️ Guardian Wallet Risk Report
Deep wallet analysis using the Higher Guardian AI — threat scoring, transaction pattern analysis, and risk assessment.