haehnchen / node-js-crypto-technical-analysis-candlestick-webserver

Candlestick Technical Analysis Http Server based on node.js

Candlestick Technical Analysis Http Server

Tools

• node.js
• technicalindicators lib

Start

npm install
node index.js

Or change port listen on

node index.js 8080

Start

Download some candles from live market and post them to the webserver

Some Urls:

https://api.bitfinex.com/v2/candles/trade:1m:tBTCUSD/hist?limit=500

Candles must be formatted as the common why in a numeric array whereas newest candles must be given first oldest last

{
[
    1527335700000, // micro timestamp
    7532.5, // open
    7532.5, // close
    7532.5,  // high
    7532.5,  // low
    1.02278819 // volume
],
[
    1527340320000,
    7521.2,
    7522.9,
    7522.9,
    7521.2,
    0.59021799
]
}

Indicators

EMA

curl -H "Content-Type: application/json" --data @candles.json "http://127.0.0.1:8080/ema"
curl -H "Content-Type: application/json" --data @candles.json "http://127.0.0.1:8080/ema?period=200"

SMA

curl -H "Content-Type: application/json" --data @candles.json "http://127.0.0.1:8080/sma"
curl -H "Content-Type: application/json" --data @candles.json "http://127.0.0.1:8080/sma?period=200"

Bollinger Bands

curl -H "Content-Type: application/json" --data @candles.json "http://127.0.0.1:8080/bollinger_bands"

Stochastic RSI

curl -H "Content-Type: application/json" --data @candles.json "http://127.0.0.1:8080/stoch_rsi"

Stochastic

curl -H "Content-Type: application/json" --data @candles.json "http://127.0.0.1:8080/stoch"

MACD

curl -H "Content-Type: application/json" --data @candles.json "http://127.0.0.1:8080/macd"