nanoreth/book/jsonrpc/rpc.md

rpc Namespace

The rpc API provides methods to get information about the RPC server itself, such as the enabled namespaces.

rpc_modules

Lists the enabled RPC namespaces and the versions of each.

Client	Method invocation
RPC	{"method": "rpc_modules", "params": []}

Example

// > {"jsonrpc":"2.0","id":1,"method":"rpc_modules","params":[]}
{"jsonrpc":"2.0","id":1,"result":{"txpool":"1.0","eth":"1.0","rpc":"1.0"}}