x402-layer

This skill should be used when the user asks to "create x402 endpoint", "deploy monetized API", "pay for API with USDC", "check x402 credits", "consume API credits", "list endpoint on marketplace", "buy API credits", "topup endpoint", "browse x402 marketplace", use "Coinbase Agentic Wallet (AWAL)", or manage x402 Singularity Layer operations on Base or Solana networks.