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

## Guides

| Guide | Path | Description |
|-------|------|-------------|
| RPC methods | `/node-operators/json-rpc/methods/` | JSON-RPC methods supported by Rootstock nodes. |
| Transport protocols | `/node-operators/json-rpc/transport-protocols/` | HTTP, WebSocket, and other transports. |
| Personal module | `/node-operators/json-rpc/personal-module-methods/` | Account management methods on the personal module. |
| Configuration limits | `/node-operators/json-rpc/configuration-limits/` | Limits for the JSON-RPC interface. |
| Management API methods | `/node-operators/json-rpc/management-api-methods/` | Node management JSON-RPC methods. |






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