From ccb5892f15474b45f7807f5f10c7b4513b7a532c Mon Sep 17 00:00:00 2001
From: Josh Freeman <Josh@viion.co.uk>
Date: Sat, 25 Aug 2018 12:58:59 +0100
Subject: [PATCH] Update companion-app.md

---
 research/companion-app.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/research/companion-app.md b/research/companion-app.md
index 778f9787b..d0f26988d 100644
--- a/research/companion-app.md
+++ b/research/companion-app.md
@@ -111,6 +111,13 @@ foreach (range(0, 15) as $i) {
 }
 ```
 
+To run this code:
+- Update the `token`
+- install dependencies using composer: `composer req guzzlehttp/guzzle ramsey/uuid`
+- Copy the code to a file, eg: `companion.php`
+- Call: `php companion.php`
+  - the variable `$data` will be json, you could do `json_decode($data, true)` to get the response as an array of data.
+
 ### Market Response info
 - `stack` Quantity for sale
 - `catalogId` ItemID you see in the game files