{"$schema":"https://json-schema.org/draft/2020-12/schema","title":"WebberSites x402 Data API","description":"Optional payment configuration. Without a key the server runs in quote mode: every tool returns its live price and payment requirements instead of data.","type":"object","properties":{"evmPrivateKey":{"type":"string","title":"Wallet private key (throwaway hot wallet)","description":"0x… private key of a DEDICATED hot wallet holding a little USDC on Base mainnet — each tool call pays for itself (from $0.001). Fund it with dust only; do not use a wallet that controls meaningful funds. Omit to browse in quote mode.","pattern":"^0x[0-9a-fA-F]{64}$","x-secret":true},"maxPrice":{"type":"number","title":"Max USD per call","description":"Hard per-call price ceiling — more expensive tools are refused before any payment happens.","default":0.1,"minimum":0,"maximum":10}}}