X402 Documentation Hub
Pay-per-use AI inference, NFT minting, and more on Solana. Integrate with HTTP 402 micropayments.
Quick Integration Guide
Make Request
Send a POST request to any endpoint. Without payment, you'll receive a 402 response with payment terms.
Sign Payment
Use your Solana wallet to sign an SPL token transfer to the payTo address with the required amount.
Retry with Proof
Resend your request with the payment signature in the X-Payment header to receive your response.
curl -X POST /api/x402/nft \
-H "Content-Type: application/json" \
-H "X-Payment: <base64-encoded-payment-proof>" \
-d '{"capability": "mint-core-nft", "params": {...}}'
Autonomous Intelligence On-Chain
The era of manual on-chain tooling is over. Discover how autonomous, intelligent agents transform Solana operations with multi-agent trading control rooms, voice-activated token launches, and AI-powered market analysis.
Key Features
Agentic Intelligence
Research, Analyst, and Trader agents work 24/7 to discover and execute opportunities.
Voice-Activated Control
Launch tokens, execute trades, and analyze markets using natural language commands.
Light Protocol
Compressed token launches reduce costs by 5x compared to standard token launches.
X402 Protocol: HTTP 402 and Applications in Solana
Comprehensive research on the X402 protocol, its relationship with HTTP 402 "Payment Required" status, and applications within Solana blockchain including Shopify integration and AI agent commerce.
Key Findings
Sub-second Settlement
Solana's 400ms block time enables instant micropayment verification and settlement.
Autonomous AI Agents
X402 agents can independently transact for data, APIs, and compute resources.
Shopify Integration
AI-driven commerce with automated inventory and payment through Solana Pay.