request.map

request: object(
    host: string,
    method: enum("GET", "POST", "PUT", "DELETE"),
    params: list(
        object(
            name: string,
            value: string
        )
    )
)

request.map.parsed

{object, <<"request">>, [
    {string, <<"host">>},
    {enum, <<"method">>, [<<"GET">>, <<"POST">>, <<"PUT">>, <<"DELETE">>]},
    {list, <<"params">>, [
        {object, null, [
            {string, <<"name">>},
            {string, <<"value">>}
        ]}
    ]}
]}