&amp; <span><a href="../EzAPI/Param/index.html#type-t">EzAPI.Param.t</a> <a href="../EzAPI/Security/index.html#type-apikey">EzAPI.Security.apikey</a></span></span> ]</span>)</span> <a href="../EzAPI/index.html#type-post_service0">EzAPI.post_service0</a></span> <span>&#45;&gt;</span> <span><span><span>(<span class="type-var">'output</span>, <span class="type-var">'error</span>)</span> <a href="../EzReq_lwt_S/index.html#type-api_result">EzReq_lwt_S.api_result</a></span> Lwt.t</span></code></dt><dt class="spe