diff --git a/pyproject.toml b/pyproject.toml
index 4c4aadf..629ed1f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,15 +1,3 @@
-[project]
-name = "tidal-dl-ng"
-version = "0.5.1"
-description = "TIDAL Medial Downloader Next Generation!"
-authors = ["Robert Honz <cen.sored@gmail.com>"]
-repository = "https://github.com/exislow/tidal-dl-ng"
-documentation = "https://exislow.github.io/tidal-dl-ng/"
-readme = "README.md"
-packages = [
-  { include = "tidal_dl_ng" }
-]
-
 [tool.poetry]
 name = "tidal-dl-ng"
 authors = ["Robert Honz <cen.sored@gmail.com>"]
@@ -21,6 +9,14 @@ readme = "README.md"
 packages = [
   { include = "tidal_dl_ng" }
 ]
+classifiers = [
+  "Development Status :: 4 - Beta",
+  "Intended Audience :: Developers",
+  "License :: OSI Approved :: GNU Affero General Public License v3",
+  "Programming Language :: Python :: 3",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+]
 
 [tool.poetry.scripts]
 tidal-dl-ng = "tidal_dl_ng.cli:app"
diff --git a/tidal_dl_ng/api.py b/tidal_dl_ng/api.py
index 5e0dcd5..5923159 100644
--- a/tidal_dl_ng/api.py
+++ b/tidal_dl_ng/api.py
@@ -2,6 +2,12 @@ import json
 
 import requests
 
+# See also
+# https://github.com/yaronzz/Tidal-Media-Downloader/commit/1d5b8cd8f65fd1def45d6406778248249d6dfbdf
+# https://github.com/yaronzz/Tidal-Media-Downloader/pull/840
+# https://github.com/nathom/streamrip/tree/main/streamrip
+# https://github.com/arnesongit/plugin.audio.tidal2/blob/e9429d601d0c303d775d05a19a66415b57479d87/resources/lib/tidal2/tidalapi/__init__.py#L86
+
 # TODO: Implement this into `Download`: Session should randomize the usage.
 __KEYS_JSON__ = """
 {