This is a simple Python3 API to help analysing BOVESPA stocks, it collects data (scraping) from the Fundamentus website (www.fundamentus.com.br), which contains important "fundamental indicators", and return it as JSON.

This API uses the Flask microframework, but it can also be used directly on command line.

Install the dependencies:

$ pip3 install -r requirements.txt

$ python3 fundamentus.py

$ python3 server.py

After starting the server, access the http://127.0.0.1:5000/ URL on your browser.

$ gunicorn server:app

After starting the server, access the http://127.0.0.1:8000/ URL on your browser.

You can easily deploy this API to production, using Heroku:

• First, you need to install the Heroku CLI, if you haven't yet: https://devcenter.heroku.com/articles/heroku-cli
• Then, you need to login to it $ heroku login
• Lastly, you need to create a heroku app $ heroku create your-api-name-here

You can deploy to heroku, with:

• $ git push heroku master

In case you are in a different branch, ex develop, you can deploy with:

• $ git push heroku develop:master

After deploying to heroku, you can access the API on http://your-api-name-here.herokuapp.com/

In case the production API on Heroku fails, you can visualize the logs with this command:

$ heroku logs --tail