{"ok":true,"tool":"eip712.hash","title":"EIP-712 typed-data hash","endpoint":"https://mcp.naxytra.com/mcp/http402/eip712.hash","usage":"POST a JSON-RPC tools/call (params.name may be omitted); unpaid answers HTTP 402 with the price","inputSchema":{"type":"object","properties":{"domain":{"type":"object","description":"EIP-712 domain: name, version, chainId, verifyingContract, salt."},"types":{"type":"object","description":"Typed-data types (EIP712Domain optional)."},"primaryType":{"type":"string","description":"The primary struct type to hash."},"message":{"type":"object","description":"The message values."}},"required":["domain","types","primaryType","message"],"additionalProperties":false},"x402":"https://mcp.naxytra.com/.well-known/x402"}