Very basic API example done.

app.py

@@ -3,4 +3,22 @@ from flask_restful import Resource, Api, reqparse
 import pandas as pd
 import ast
 app = Flask(__name__)
-api = Api(app)
+api = Api(app)
+
+class Users(Resource):
+    def get(self):
+        data = pd.read_csv('users.csv')  # read CSV
+        data = data.to_dict()  # convert dataframe to dictionary
+        return {'data': data}, 200  # return data and 200 OK code
+    
+class Locations(Resource):
+    def get(self):
+        data = pd.read_csv('locations.csv')  # read CSV
+        data = data.to_dict()  # convert dataframe to dictionary
+        return {'data': data}, 200  # return data and 200 OK code
+    
+api.add_resource(Users, '/users')  # '/users' is our entry point for Users
+api.add_resource(Locations, '/locations')  # and '/locations' is our entry point for Locations
+
+if __name__ == '__main__':
+    app.run(debug=True)  # run our Flask app