advanced_children.graphql

query MyQuery($datasource: String!, $language: String!) {
  datasource: item(path: $datasource, language: $language) {
    # List 20 children of given template under given datasource 
    children(
      first: 20
      includeTemplateIDs: "{A6DDAC75-7D24-4BDB-B3F6-5F47FBB21379}"
      # after: "endCursor" (see endCursor below)
      # hasLayout: true
    ) 
    {
      pageInfo {
        hasNext
        endCursor
      }
      results {
        id
        name
        field(name: "MyCustomField") {
          jsonValue
        }
      }
    }
  }
}