# Convert long link to short link
```javascript
WXAPI.shortUrlV2(url)
```
+ url long link address
```json
{
"code": 0,
"data": "http://t.cn/A6K8InrI",
"msg": "success"
}
```
# Check long links against short links
```javascript
WXAPI.shortUrlExpand(url)
```
+ url end link address number, or the entire short link address
```json
{
"code": 0,
"data": "https://www.baidu.com/",
"msg": "success"
}
```