EzAPI.base_url</a> <span>&#45;&gt;</span> <span><span>(<span class="type-var">'input</span>, <span class="type-var">'output</span>, <span class="type-var">'error</span>, <span>[&lt; <a href="../EzAPI/Security/index.html#type-scheme">EzAPI.Security.scheme</a> ]</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> Stdlib.result</span> <spa