A snippet to get the subscription status from RevenueCat.

revenuecat.py

# Below snippet to help using RevenueCat API as descibed in below link
# https://docs.revenuecat.com/docs/purchaserinfo

import json
import urllib3
from datetime import datetime



# To call the function, you should pass the app user id, the API Key and the entitlement that you would like to check,.
def user_is_subscribed(app_user_id, API_KEY_AUTH, entitlement):
    http = urllib3.PoolManager()
    req = http.request(
        'GET',
        'https://api.revenuecat.com/v1/subscribers/' + app_user_id,
        headers={
            'Content-Type': 'application/json',
            'Authorization': 'Bearer ' + API_KEY_AUTH,
        }
    )

    revenuecat_response = (json.loads(req.data.decode('utf-8')))

    try:
        user_subscription = revenuecat_response['subscriber']['entitlements'][entitlement]
        subscription_expiry = datetime.strptime(user_subscription['expires_date'], '%Y-%m-%dT%H:%M:%SZ')
        print(f'expiry date: {subscription_expiry}')
        print(f'current time: {datetime.utcnow()}')
        if subscription_expiry > datetime.utcnow():
            print('Subscribed')
            print(revenuecat_response)
            return True
        else:
            print('Subscription Expired!')
            return False
    except:
        print('No Subscription!')
        return False