JSON-RPC is a remote procedure call protocol encoded in JSON. It is similar to the XML-RPC protocol, defining only a few data types and commands. JSON-RPC allows for notifications (data sent to the server that does not require a response) and for multiple calls to be sent to the server which may be answered asynchronously. JSON-RPC works by sending a request to a server implementing this protocol. The client in that case is typically software intending to call a single method of a remote system. Multiple input parameters can be passed to the remote method as an array or object, whereas the method itself can return multiple output data as well. (This depends on the implemented version.) More information...
According to PR-model, jsonrpc.org is ranked 78,247th in multilingual Wikipedia, in particular this website is ranked 47,748th in English Wikipedia.
The website is placed before migraciones.gov.ar and after protestants.org in the BestRef global ranking of the most important sources of Wikipedia.