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

# Linea JSON-RPC API

Linea supports the standard [Ethereum JSON-RPC APIs](/services/reference/ethereum/json-rpc-methods/) and additional [debug methods](/services/reference/linea/json-rpc-methods/debug/) not supported on Ethereum by Infura.

info

- WebSockets are also supported on the Linea network and can be used to set up bidirectional stateful [subscriptions](/services/reference/linea/json-rpc-methods/subscription-methods/).
- `eth_newFilter` and `eth_newBlockFilter` methods are not supported.