# Undocumented APIs **URL:** \ **Category:** Documentation feedback\ **Created:** [June 22, 2011, 9:39am UTC](https://forum.sierrawireless.com/t/undocumented-apis/5110 "2011-06-22T09:39:51Z")\ **Posts on this page:** 1\ **Showing post:** 8
**Author:** ![awneil](https://avatars.discourse-cdn.com/v4/letter/a/49beb7/32.png) [@awneil](https://forum.sierrawireless.com/u/awneil)\ **Post date:** [June 23, 2011, 10:02am UTC](https://forum.sierrawireless.com/t/undocumented-apis/5110/8 "2011-06-23T10:02:40Z")
See also: ADL\_GET\_PARAM > [@Wallace](#): > > For some reason cannot disclose more here…Need more time to test if they are really useful or not… I think they were documented in the so-called “Basic Development Guide” - way back when Open-AT had the option of using the “Basic” API or the “ADL” API. > [@Some function for recognizing numbers and text](https://forum.sierrawireless.com/t/some-function-for-recognizing-numbers-and-text/1236/3): > > The standard ‘C’ library functions are available, Wavecom also provides some extras like wm\_isphonestring - these are described under Standard Library in the Basic Development Guide. These functions can also be used in ADL. > [@Documentation missing: standard types](https://forum.sierrawireless.com/t/documentation-missing-standard-types/3459/1): > > The u8, s8, u16, s16, ascii, etc types are no longer documented. See: [viewtopic.php?f=3&t=3730&p=14442#p14442](http://www.wavecom.com/modules/movie/scenes/forums/viewtopic.php?f=3&t=3730&p=14442#p14442) It looks like Wavecom forgot to put them into the ADL User Guide when the Basic Development Guide was discontinued… --- _[View the full topic](https://forum.sierrawireless.com/t/undocumented-apis/5110)._