FC 3339 format</p></dd><dt class="param">description</dt><dd class="cmt"><p>human-readable description of this backend. Optional</p></dd><dt class="param">metadata</dt><dd class="cmt"><p>arbitrary user-defined machine-readable data of this backend. Optional</p></dd><dt class="param">body</dt><dd class="cmt"><p>body to return as fixed content</p></dd><dt class="param">headers</dt><dd class="cmt"><p>headers to return</p></dd><dt class="param">statusCode</dt><dd class="cmt"><p>status code to return</p></dd></d