I known this page https://github.com/ethereum/wiki/wiki/JSON-RPC, but seems it doesn't contains all available apis, for example, it doesn't contain personal
API.
Geth –rpcapi – Complete List of Available Values for –rpcapi Command Line Option in Geth
external-apigo-ethereumjson-rpc
Best Answer
(from https://github.com/ethereum/go-ethereum/wiki/Management-APIs):