From 3c2c64ab96a814ec7ea7587fdda49d4bfa738c66 Mon Sep 17 00:00:00 2001
From: Nathan Day <nathan-day@noreply.localhost>
Date: Thu, 31 Jul 2025 13:36:29 +0000
Subject: [PATCH] Add Companion App

---
 Companion-App.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 Companion-App.md

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+In some cases, Bitcoin acceptance requires the use of 3rd party Companion Apps that generate invoices on behalf of the merchant. Sometimes the merchant is not even aware you are paying with bitcoin.
+
+If a Companion App is required then the following tags should be used:
+
+payment:lightning:companion_app_required=yes
+
+payment:lightning:companion_app_url:https://app-url-com
+
+Here is a list of known Companion Apps:
+
+- [Qerko](https://www.qerko.com/) 🇨🇿
+- [Moneybadger / CryptoQR](https://www.moneybadger.co.za/) 🇿🇦
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