Build a market-maker script BOT for IDEX cryptocurrency exchange

I want a market-maker BOTfor IDEX decentralized cryptocurrency exchange. This bot should be programmed preferrably on node.js. Disclaimer: I do NOT want a website, or a whole exchange. I just want an experienced programmer to help me write a SCRIPT in the form of a console application with no GUI, that does the tasks described below. Project description: At the end, the bot should be able to retrieve market information for a specific cryptocurrency, and send one buy order on IDEX exchange. In order to do this, the bot must do the following: 1. Retrieve the market price and order book for a specific token, using IDEX API: [login to view URL] 2. Retrieve ETH balance of the user's wallet. 3. Post a buy order that is equal to the current price PLUS 0.00000001 ETH, so that the new order gets positioned as the best price for a determined cryptocurrency. THAT'S ALL. Considerations: *The exchange's website is idex.market. Again, I do NOT want a website, or a whole exchange programmed, just a simple node.js console script.