API Series-2.py

import json
import requests

def make_request(path, method, payload=None):
  # Use API Key and API Token that you've copied from
  # your settings page.
  headers = {
    'apikey': 'apidemo@prisync.com',
    'apitoken': 'c18888888888888888888fa135f540',
  }

  # This is the root URL. All API calls are relative to this URL.
  base_url = "https://prisync.com/api/v2"

  # We append the path into base_url
  url = "".join([base_url, path])

  # HTTP GET for getting data
  if method == 'get':
    result = requests.get(url, headers=headers)
  # HTTP POST for usually creating new data and editing data.
  elif method == 'post':
    result = requests.post(url, data=payload, headers=headers)
  else:
    pass

  return result



# Get all products, paginated by 100 items.
response = make_request('/list/product', 'get')

# Load all products into a Python List
products = json.loads(response.text)

# Iterate over all products one by one
for product in products['results']:

  # For each product, get product details
  r = make_request('/get/product/id/{}'.format(product['id']), 'get')

  # Load product details into a Python object
  product_details = json.loads(r.text)

  # Get all URL IDs belonging to this product
  urls = product_details['urls']

  # Iterate over all URLs
  for url in urls:
    # For every URL, get URL details
    url_response = make_request('/get/url/id/{}'.format(url), 'get')

    # Load URL info to a Python object
    url_info = json.loads(url_response.text)

    # Get daily price change from URL info.
    daily_change = float(url_info['change_day'] or 0)
    # Get current price of this URL
    price = float(url_info['price'])

    # Let's do the calculation if only the price is available.
    if price > 0:
      # If the price is discounted more than 5%, report it.
      if (daily_change / price * 100) > 5:
        print("Discount alert at {}".format(url_info['url']))