# removeUserStorage ### removeUserStorage 小游戲可以通過本接口刪除已經上報到微信的key-value數據 #### 請求地址 ``` <pre class="prettyprint"><ol class="linenums"><li class="l"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln">POST https</span><span class="pun">:</span><span class="com">//api.weixin.qq.com/wxa/remove_user_storage?access_token=ACCESS_TOKEN&signature=SIGNATURE&openid=OPENID&sig_method=SIG_METHOD</span></code></li></ol> ``` #### 參數 ##### string access\_token [接口調用憑證](/read/wechat-game-api/297.md) ##### string openid 用戶唯一標識符 ##### string signature 用戶登錄態簽名，簽名算法請參考[用戶登錄態簽名算法](https://developers.weixin.qq.com/minigame/dev/tutorial/open-ability/session-signature.html) ##### string sig\_method 用戶登錄態簽名的哈希方法，如hmac\_sha256等，請參考[用戶登錄態簽名算法](https://developers.weixin.qq.com/minigame/dev/tutorial/open-ability/session-signature.html) ##### string key 要刪除的數據key列表 #### 返回值 ##### Object 返回的 JSON 數據包 屬性類型說明支持版本errcodenumber錯誤碼errmsgnumber錯誤信息**errcode 的合法值** 值說明0請求成功-1系統繁忙，此時請開發者稍候再試#### 示例代碼 ``` <pre class="prettyprint"><ol class="linenums"><li class="l"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln">curl </span><span class="pun">-</span><span class="pln"> d </span><span class="str">'{ "key":["gold", "score"] }'</span><span class="pln">\'https</span><span class="pun">:</span><span class="com">//api.weixin.qq.com/wxa/remove_user_storage?access_token=ACCESS_TOKEN&signature=SIGNATURE&openid=OPENID&sig_method=SIG_METHOD'</span></code></li></ol> ``` > 原文: <https://developers.weixin.qq.com/minigame/dev/api/open-api/data/removeUserStorage.html>