Make paid API requests using the x402 HTTP payment protocol (USDC on Base Sepolia). Use when you need to access x402-protected services, pay for API calls with crypto, or perform web searches via an x402 search gateway. Handles wallet setup, payment signing, and request retry automatically.
cp -r cryptoskill/skills/payments/x402-private-search .claude/skills/clawhub install x402-private-search