let
    Source = Json.Document(Web.Contents("https://jsonplaceholder.typicode.com/posts")),
    #"Converted to Table" = Table.FromList(Source, Splitter.SplitByNothing(), null, null, ExtraValues.Error),
    #"Expanded Column1" = Table.ExpandRecordColumn(#"Converted to Table", "Column1", {"userId", "id", "title", "body"}, {"userId", "id", "title", "body"})
in
    #"Expanded Column1"

<connection id="1" keepAlive="1" name="Query - posts" description="Connection to the 'posts' query in the workbook." type="5" refreshedVersion="6" background="1" saveData="1">
    <dbPr connection="Provider=Microsoft.Mashup.OleDb.1;Data Source=$Workbook$;Location=posts;Extended Properties=""" command="SELECT * FROM [posts]"/>
</connection>