--- a/doc/upmpdcli.txt
+++ b/doc/upmpdcli.txt
@@ -60,7 +60,13 @@
=== Notes on the Tidal interface
-The software is not officialy supported by Tidal, and may just stop to
+This is based on the
+link:https://github.com/tamland/kodi-tidal[Kodi Tidal add-on] and the
+link:https://github.com/tamland/python-tidal[Tidal API], by Thomas
+Amland (also using other useful modules by Thomas). I was able to reuse
+most of the Kodi code.
+
+The software is not officially supported by Tidal, and may just stop to
work one day...
It only works with a valid Tidal subscription.
@@ -70,7 +76,12 @@
=== Notes on the Qobuz interface
-The WEB API is not officialy supported by Qobuz, and may just stop to work
+This is based on the service API from the
+link:https://github.com/tidalf/plugin.audio.qobuz[Kodi add-on], by Joachim
+Basmaison and Cyril Leclerc, with the upper-level code adapted from the
+Tidal add-on.
+
+The WEB API is not officially supported by Qobuz, and may just stop to work
one day.
You need a valid Qobuz subscription.
@@ -86,6 +97,10 @@
[[upmpdcli.googlemusicnotes]]
=== Notes on the Google Music interface
+This is based on the
+link:https://github.com/simon-weber/gmusicapi[gmusicapi] Python package by
+Simon Weber, with upper-level code from the Tidal Kodi add-on.
+
As for the other services, the API used is not officially supported and may
stop to work one day.
@@ -95,7 +110,8 @@
You will need a valid subscription for most functions.
-
+The configuration parameters are described
+link:#_google_music_streaming_service_parameters[further down].
[[upmpdcli.config]]