dmarket_bot

Bot for automatic trading on dmarket

Setup:

• git clone https://github.com/Luois45/dmarket_bot.git
• cd dmarket_bot
• Create a virtual environment python3 -m venv venv
• Activate the virtual environment . venv/bin/activate
• pip install -r requirements.txt
• Create a file credentials.py in the root directory with the following content:

PUBLIC_KEY = "your public api key"
SECRET_KEY = "your secret api key"

• The bot is being run using main.py

Features:

• Supports all games available on dmarket.
• Automatic analysis of the skins/items for each game
• Placing orders which are determined by 15 different parameters
• Automatic setting of skins/items for sale after purchase. Adjusting of prices in accordance with the settings.

Configuration

All configuration parameters are set in the config.py file in the root directory of the bot.

Detailed description of the configuration:

• logger_config- logger configuration

logger_config = {
    "handlers": [
        {"sink": sys.stderr, 'colorize': True, 'level': 'INFO'},
        # {"sink": "log/debug.log", "serialize": False, 'level': 'DEBUG'},
        {"sink": "log/info.log", "serialize": False, 'level': 'INFO'},
    ]
}
logger.configure(**logger_config)

"sink": sys.stderr - output logs to the console "sink": "log/info.log" - output logs to a file 'level': 'INFO' is the level of the logs. Possible settings: TRACE, DEBUG, INFO, SUCCESS, WARNING, ERROR , CRITICAL. Each level from left to right prohibits the output of lower levels. IF the level INFO is set messages with the levels TRACE, DEBUG won't be displayed.

• GAMES = [Games.CS, Games.DOTA, Games.RUST] - a lisit of games that will be used for trading. Available values: Games.CS, Games.DOTA, Games.RUST, Games.TF2
• PREV_BASE = 60 * 60 * 4 - update the skin database every PREV_BASE seconds
• ORDERS_BASE = 60 * 10- update the order database ORDERS_BASE seconds
• BAD_ITEMS - a blacklist of words. If the word is included in the name of the item it won't be bought.

BuyParams - configuration parameters for placing orders

• STOP_ORDERS_BALANCE = 1000 - Stop placing orders if the balance is <= 10 dollars more than the minimum order price

• MIN_AVG_PRICE = 400 - The minimum average price for the last 20 purchases of an item in cents. Items with a lower won't be added to the skin database

• MAX_AVG_PRICE = 3500 - The maximum average price for the last 20 purchases of an item in cents. Items with a higher price will not be added to the skin database.

• FREQUENCY = True - PROFIT_PERCENT = 6 or less, and the parameter GOOD_POINTS_PERCENT = 50 or higher.

• MIN_PRICE = 300 - minimum price. The order won't be placed below this price

• MAX_PRICE = 3000 - maximum price. The order won't be placed above this price

• PROFIT_PERCENT = 7 -

• GOOD_POINTS_PERCENT = 50 - the minimum percentage of points in the history of the last 20 sales corresponding to the parameter PROFIT_PERCENT = 7. In this case, if less than 50 % of points were sold with a profit of less than 7 %, then an order for such a skin/item won't be placed

• AVG_PRICE_COUNT = 7 - calculating the average price for the last 7 sales to form the estimated profit

• ALL_SALES = 100 - the minimum number of sales for the entire period, if sales are below this number, the order won't be placed

• DAYS_COUNT = 20 - at least SALE_COUNT = 15 sales for DAYS_COUNT = 20 days. Selection by popularity

• SALE_COUNT = 15 - at least SALE_COUNT = 15 sales for DAYS_COUNT = 20 days. Selection by popularity

• LAST_SALE = 2 - last sale is no older than LAST_SALE days ago

• FIRST_SALE = 15 - first purchase is no later than FIRST_SALE days ago

• MAX_COUNT_SELL_OFFERS = 30 - The maximum number of items for sale. Above 30 the order won't be placed

• BOOST_PERCENT = 24 - remove up to 3 points that are 24 % higher than average price

• BOOST_POINTS = 3 - remove up to 3 points that are 24 % higher than average price

• MAX_THRESHOLD = 1 - the maximum price increase by MAX_THRESHOLD in % of the current order. The maximum increase in the price of your order from the price of the current first order

• MIN_THRESHOLD = 3 - the maximum decrease in the price of your order from the price of the current one. Sets the price change boundaries for the order

SellParams - configuration parameters for selling

• MIN_PERCENT = 7 - minimum profit percentage
• MAX_PERCENT = 15 - maximum profit percentage