README.md

bdo-marketplace

💱 collecting data from Black Desert Online's marketplace

Features

• Prices from market.blackdesertonline.com API
• Regional Markets
• Dump to CSV

Obtaining credentials for API calls

You can use the developer tools provided by your browser to look at network requests for the site.

0. You may need to spoof User-Agent as a mobile browser. Not sure if they have removed the restriction on viewing marketplace from mobile only.
1. https://market.blackdesertonline.com/
   • Select your region and sign in.
2. Open Developer Tools for your browser and select Network.
   • For Chrome it's Ctrl+Shift+I and click Network tab.
   • For Firefox it's Ctrl+Shift+E to open Network tab.
3. Click the search icon. Search for an item with enhancement levels.
4. Click on the listing to open up details for that item.
5. Check for a request to GetItemSellBuyInfo in Network tab.
   • cookie is found in Request Headers under Cookie -> __RequestVerificationToken.
   • token is found in Form Data under __RequestVerificationToken.

Usage

1. Configure config.json

{
	"input": "filename with list of items to get prices for",
	"output": "filename of where to dump CSV data",
	"cookie": "__RequestVerificationToken obtained from session",
	"token": "__RequestVerificationToken obtained from making a request",
	"agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36",
	"url": "regional URL"
}

2. Execute binary for your system

bdo-marketplace-darwin32
bdo-marketplace-darwin64
bdo-marketplace-linux32
bdo-marketplace-linux64
bdo-marketplace-windows32.exe
bdo-marketplace-windows64.exe

3. Upload CSV dump to your spreadsheet

id,name,grade,enhancement,maximum,minimum,price,count
13414,Yuria Crescent Pendulum,1,0,103000,89500,96500,82
13414,Yuria Crescent Pendulum,1,8,1970000,1710000,1840000,5
13414,Yuria Crescent Pendulum,1,11,2710000,2350000,2530000,0
13414,Yuria Crescent Pendulum,1,13,5600000,4860000,5250000,0
13414,Yuria Crescent Pendulum,1,16,27900000,24100000,26000000,0
13414,Yuria Crescent Pendulum,1,17,41600000,35800000,38700000,0
13414,Yuria Crescent Pendulum,1,18,100000000,86500000,93500000,0
13414,Yuria Crescent Pendulum,1,19,354000000,306000000,330000000,0
13414,Yuria Crescent Pendulum,1,20,795000000,685000000,740000000,0

4. Profit