Crypto Price Alert

This app will send you alert if crypto hit a price that you want. Using JSON file to determine which crypto you want to watch, what price that you want to watch, what email that you want to receive the email.

How To

• Clone this repo
• Copy .env.example to .env
• Fill .env file with you own credentials
• Create alert.json and fill the file with array of data below
• Create alias.json and fill the file with object of data below. This must be filled if you're not using default price vendor and pair value is different than default price vendor pair value
• Build the application with go build main.go
• This app already build with scheduler, so you just need to adjust the time.

Config

Price vendor

• Indodax (Default)
• CoinGecko

Mail vendor

• Mailgun
  • Fill MAILGUN_SENDER, MAILGUN_DOMAIN and MAILGUN_API_KEY in .env file

JSON file

alert.json Structure

[
 {
  "email": "example@example.com",
  "ticker": "HNST",
  "pair": "hnstidr",
  "price": 130,
  "enabled": true
 }
]

alias.json Structure

{
  "coingecko": {
    "hnstidr": "honest-mining"
  }
}

Notes

• Please run go build main.go every time you changes alert.json file

TODO

• Add coingecko as price vendor
• Create tickers.json to save supported ticker.
• Create {ticker}.json file to save email for every ticker
• Explore another way to send alert
• Add alert when price above/below price
• Add testing
• Add multiple currency
• Setup database
• Add sendgrid as mail vendor