# V11 version
```javascript
WXAPI.bindOpenidV11({
token: '000',
code: '1111',
unbindOriginal: true
}}
```
+ token currently has user login credentials
+ Temporary certificate returned by code applet login interface
+ unbindOriginal If the current openid is bound to another account, whether to automatically unbind the originally bound account?
# V1 version
```javascript
WXAPI.bindOpenid(token, code)
```
+ token currently has user login credentials
+ Temporary certificate returned by code applet login interface
# V2 version
```javascript
WXAPI.bindOpenidV2(token, code, appid)
```
+ token currently has user login credentials
+ Temporary certificate returned by code applet login interface
+ appid corresponds to the appid of the mini program