JSON RPC API - fsn-rpc-api
JSON is a lightweight data-interchange format. It can represent numbers, strings, ordered sequences of values, and collections of name/value pairs.
JSON-RPC is a stateless, light-weight remote procedure call (RPC) protocol. Primarily this specification defines several data structures and the rules around their processing. It is transport agnostic in that the concepts can be used within the same process, over sockets, over HTTP, or in many various message passing environments. It uses JSON (RFC 4627) as data format.
Online RPC service:
Default JSON-RPC endpoints:
You can start the HTTP JSON-RPC with the
change the default port (9000) and listing address (localhost) with:
efsn --rpc --rpcaddr <ip> --rpcport <portnumber>
efsn --rpc --rpccorsdomain "http://localhost:9000"
The JSON RPC can also be started from the efsn console using the
The curl options below might return a response where the node complains about the content type, this is because the --data option sets the content type to application/x-www-form-urlencoded . If your node does complain, manually set the header by placing -H "Content-Type: application/json" at the start of the call.
The examples also do not include the URL/IP & port combination which must be the last argument given to curl e.x. 127.0.0.1:9000