TerpNET - gRPC Gateway docs

Tendermint supports the following RPC protocols: * URI over HTTP * JSON-RPC 2.0 over HTTP * JSON-RPC 2.0 over websockets (deprecated) ## Configuration RPC can be configured by tuning parameters under `[rpc]` table in the `$TMHOME/config/config.toml` file or by using the `--rpc.X` command-line flags. Default rpc listen address is `tcp://0.0.0.0:26657`. To set another address, set the `laddr` config parameter to desired value. CORS (Cross-Origin Resource Sharing) can be enabled by setting `cors_allowed_origins`, `cors_allowed_methods`, `cors_allowed_headers` config parameters. ## Arguments Arguments which expect strings or byte arrays may be passed as quoted strings, like `"abc"` or as `0x`-prefixed strings, like `0x616263`. ## URI/HTTP A GET request with arguments encoded as query parameters: curl localhost:26657/block?height=5 ## JSONRPC/HTTP JSONRPC requests can be POST'd to the root RPC endpoint via HTTP. curl --header "Content-Type: application/json" --request POST --data '{"method": "block", "params": ["5"], "id": 1}' localhost:26657 ## JSONRPC/websockets In Tendermint v0.35 and earlier, JSONRPC requests can be also made via websocket. The websocket interface is deprecated in Tendermint v0.36, and will be removed in v0.37. The websocket endpoint is at `/websocket`, e.g. `localhost:26657/websocket`. The RPC methods for event subscription (`subscribe`, `unsubscribe`, and `unsubscribe_all`) are only available via websockets. Example using https://github.com/hashrocket/ws: ws ws://localhost:26657/websocket > { "jsonrpc": "2.0", "method": "subscribe", "params": ["tm.event='NewBlock'"], "id": 1 }