an class="keyword">val</span> process : <span>(Cohttp.Response.t * Cohttp_lwt.Body.t)</span> <span>&#45;&gt;</span> <span>(<span>[&gt; `GET ]</span> <span class="keyword">as</span> 'a <span>&#45;&gt;</span> <span>?&#8288;params:<span class="type-var">'b</span></span> <span>&#45;&gt;</span> <span>?&#8288;data:<span class="type-var">'c</span></span> <span>&#45;&gt;</span> <span>?&#8288;headers:<span class="type-var">'d</span></span> <span>&#45;&gt;</span> <span>?&#8288;auth:<span class="type-var">'e</span></s