Delve exposes a [JSON-RPC](http://json-rpc.org/) API interface.
Delve exposes a [JSON-RPC](https://www.jsonrpc.org/specification_v1) API interface.
Note that this JSON-RPC interface is served over a streaming socket, *not* over HTTP.
Here is an (incomplete) [list of language implementations](http://json-rpc.org/wiki/implementations).
# API versions
Delve currently supports two versions of its API. By default a headless instance of `dlv` will serve APIv1 for backward compatibility with old clients, however new clients should use APIv2 as new features will only be made available through version 2. To select APIv2 use `--api-version=2` command line argument.
