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+HTTP links:
+* https://t.me/bot?start=foo. Starts @bot with parameter "foo".
+
+TG links:
+* [tg://resolve?domain=bot&start=foo](https://t.me/bot?start=foo). Starts @bot with parameter "foo".
+
+More can be found in [`tdesktop`'s `click_handler_types.cpp`](https://github.com/telegramdesktop/tdesktop/blob/v1.5.5/Telegram/SourceFiles/core/click_handler_types.cpp#L34-L69).
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