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The kona-node supports JSON-RPC for interacting with the node. By default, kona-node exposes an HTTP JSON-RPC server. A WebSocket JSON-RPC endpoint is also available and can be enabled with the --rpc.ws-enabled flag or the KONA_NODE_RPC_WS_ENABLED environment variable. IPC transport is not supported.

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Namespaces

JSON-RPC methods are grouped into namespaces, which are listed below:
NamespaceDescriptionSensitive
p2pThe p2p API allows you to configure the p2p stack.Maybe
rollupThe rollup API provides OP Stack specific rpc methods.No
adminThe admin API allows you to configure your node.Yes

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Interacting with the RPC

Kona enables these RPC methods by default. You can interact with the RPC using any JSON-RPC client, such as curl, httpie, or a custom client in your preferred programming language.