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Cryptomonitor

This application was built for the AWS Serverless Repository. The application serves two purposes. 1) Collects prices for the top 200 coins according to market cap, every 5 minutes. 2) Alert the user if their coins have increased in price.

Getting Started

Please refer to the AWS Serverless repository, found here..

Please be aware that the following services will be used:

  • Two AWS Lambda functions:
    • alert.py - check if the price has changed significantly over the past 10 observations.
    • collect.py - use coinmarketcap to get the current price of the top 200 cryptocurrencies.
  • DynamoDB table to store the prices every 5 minutes
  • AWS Simple Notification Service to send an SMS to the user’s phone number.

To Deploy

I run the following commands, assuming the AWS CLI is configured:

  • aws cloudformation package --template-file cloudformation.yaml --output-template-file serverless-output.yaml --s3-bucket <>
  • aws cloudformation deploy --template-file serverless-output.yaml --stack-name cryptomonitor --capabilities CAPABILITY_IAM --parameter-overrides=PhoneNumber=<>

This can also be deployed using the AWS Serverless Repository.