# Get Encryption URL Link

As of 19 December 2023, the URL Link has been upgraded. Detailed adjustments can be found in the [URL Scheme and URL Link Optimization Notice]]](https://developers.weixin.qq.com/community/develop/doc/00024e32cbc36055c0c0a34b066401) .An overview of the change points is as follows:

1. Support developers in the original encryption URL Link after splicing parameters ;

2. Cancels the restriction of one person and one link, and supports the same connection to be accessed by multiple users ;

3. The total number of URL Scheme and URLink openings per [[TIS-0]] per day is capped at 3 million .

# How to obtain it

You can get a URL Link to open any page of](https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/qrcode-link/url-link/generateUrlLink.html) via the [Server interface. Suitable for SMS, mail, web, WeChat and other scenarios open Mini programs. The scenario value of opening Weixin Mini Program from WeChat via URL Link is 1194.When the user visits URLLink in WeChat, it will adjust to open the Mini Program for the open label, and the scene value is 1167.
The generated URL Link looks like this:

https://wxaurl.cn/*TICKET* 或 https://wxmpurl.cn/*TICKET*

# Splice parameters

The original URL Link is smoothly upgraded to encrypted URLLink, supporting developers to splice parametersCUSTOM PARAMETEbehind the link,The URLLink after the stitching parameter looks like this:

https://wxaurl.cn/*TICKET*?cq=*CUSTOM PARAMETER* 或 https://wxmpurl.cn/*TICKET*?cq=*CUSTOM PARAMETER*

NOTE:

  1. CUSTOM PARAMETEis a specialquery,Max 256 characters, only supports numeric, upper and lower case English and some special characters:! #$&'()*+,/:;=?@ -._~% ', requires url_encode;
  2. The URL Scheme that has been generated before this rule adjustment takes effect can continue to be used normally, and can be directly usedCUSTOM PARAMETEParameter splice;
  3. The encryption after the splice parameter URL Link opens Weixin Mini Program with the same scene value, and WeChat still remains 1194 outside of WeChat, and the Mini Program will still be adjusted to open the open label inside WeChat, and the scene value is 1167.

# Frequency Limit

Generation End: The total number of URL Scheme (encryption + plaintext) and URL Links generated per day is limited to 500 thousand

Open end: The total number of Weixin Mini Program open through URL Scheme (encryption + plaintext) and URLLLink is limited to 3 million per day.

# Note

  1. Only URL Links for published Weixin Mini Program can be generated.
  2. When you open the WeChat Link within WeChat, or on an Android phone, the official H5 middle page is first turned on by default, and if you need to customize your H5 content, you can use the cloud to develop a static website.

# Scope of Openness

Open to non-personal subjects Weixin Mini Program.