This simple app allows you to buy up cryptocurrency by creating and removing limit orders just under the last trade price on gdax.com.
Create a .env file with:
# required
GDAX_API_KEY=
GDAX_API_SECRET=
GDAX_API_PASS=
# optional
USD_POOL= # maximum about of usd to have out in orders
MAX_ORDERS= # maximum number of limit orders to leave out on the market
BUY_SIZE= # size per buy order
DISCOUNT= # percentage discount per buy
CURRENCY= # currency out of LTC, BTC, ETH
docker build -t gdax-buyer .
# background
docker run -it -d --restart always --name buyer-ltc --env-file .env gdax-buyer
# foreground
docker run -it --rm --name buyer-ltc --env-file .env gdax-buyer