# Module rpc ## Method rpc_modules The `modules` returns the list of RPC services with their version number. Parameters: None Returns: result: ojbect Example: Request: ```shell curl -s -X POST -H "Content-Type: application/json" ${RPC} -d '{ "jsonrpc": "2.0", "id": 1001, "method": "rpc_modules" }' | jq ``` Response: ```json { "jsonrpc": "2.0", "id": 1001, "result": { "XDPoS": "1.0", "debug": "1.0", "eth": "1.0", "net": "1.0", "personal": "1.0", "rpc": "1.0", "txpool": "1.0", "web3": "1.0" } } ```