Choose a finance API to pull from

[jamiesampey]

Looks like Google Finance and Yahoo Finance were popular choices in the past, but they are both dead now. Looks like AlphaAdvantage, Quandl, and Stooq are options now. See this post and the API list at the end:

http://www.financial-hacker.com/bye-yahoo-and-thank-you-for-the-fish/

[jamiesampey]

NPM package for Alpha Vantage API. This is a promise-based API 👍:
https://www.npmjs.com/package/alphavantage
https://github.com/zackurben/alphavantage

NPM package for Quandl API. This is a callback-based API:
https://www.npmjs.com/package/quandl
https://github.com/normanjoyner/node-quandl