{"name":"address_validate","title":"Validate an address","description":"Validates an address for a chain and returns its canonical form. EVM: EIP-55 (a wrong checksum is refused, never corrected). Aptos: AIP-40 strict form. Says only what can be known offline; it never guesses what kind of account an address is.","inputSchema":{"type":"object","properties":{"chain":{"description":"CAIP-2 chain id such as eip155:8453 (Base) or aptos:1; a bare EVM chain id number also works. Chain names like \"base\" are refused.","type":["string","number"]},"address":{"type":"string"}},"required":["chain","address"],"additionalProperties":false},"example":{"chain":"eip155:1","address":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"},"call":{"method":"POST","url":"https://logicnodes.io/v1/tools/address_validate","body":"JSON object matching inputSchema"},"price":"free"}