- AlphaVantage API key: https://www.alphavantage.co/support/#api-key
- Golang environment if you want to compile yourself: https://golang.org/doc/install
You can try out the utility with a demo api key:
hodl --apiKey 'demo' IBM
You can also use a .env file for specifying configuration e.g:
ALPHA_VANTAGE_API_KEY=demo