@Dr. McKay change the count param to 1000 please steam is responding 400 on 5000
self.httpRequest({
"uri": "https://steamcommunity.com/inventory/" + userID.getSteamID64() + "/" + appID + "/" + contextID,
"headers": {
"Referer": "https://steamcommunity.com/profiles/" + userID.getSteamID64() + "/inventory"
},
"qs": {
"l": language, // Default language
"count": 1000, // Max items per 'page'
"start_assetid": start
},
"json": true
},