> For the complete documentation index, see [llms.txt](/es/llms.txt).

Rootstock nodes expose a JSON-RPC interface for reading chain data, submitting transactions, and operating the node. Start with the method list, then the transport, personal, limits, and management guides.

- **RPC Methods**: JSON-RPC methods supported by Rootstock nodes. [Read](/node-operators/json-rpc/methods/)
- **Transport Protocols**: HTTP, WebSocket, and other transports. [Read](/node-operators/json-rpc/transport-protocols/)
- **Personal Module**: Account management methods on the personal module. [Read](/node-operators/json-rpc/personal-module-methods/)
- **Configuration Limits**: Limits for the JSON-RPC interface. [Read](/node-operators/json-rpc/configuration-limits/)
- **Management API Methods**: Node management JSON-RPC methods. [Read](/node-operators/json-rpc/management-api-methods/)