quick JSON api mockup with flask that works on heroku

app.py

import os
from flask import Flask, jsonify
app = Flask(__name__)

# listing all items
@app.route("/api/items", methods=['GET'])
def list_items():
    fake_data = { "items": [ {"name":"Widget","id":42,"price":49.95},
                             {"name":"Doodad","id":43,"price":19.95},
                             {"name":"Gizmo","id":44,"price":99.95} ]
                }
    return( jsonify(fake_data) )
    
if __name__ == "__main__":
    port = int(os.environ.get("PORT", 5000))
    app.run(host='0.0.0.0', port=port)