Honestly, the lack of a standardized public API for Sephoras promotional calendar is pretty frustrating for anyone trying to optimize their data tracking. Last year, my current setup for monitoring price fluctuations and historical patterns completely failed when they shifted the spring event by several days without any warning. I had issues with my alerts not firing because the logic was based on previous fiscal cycles that simply didnt repeat as expected. It was a mess and not as good as expected, honestly. If you want to track this properly, you need to monitor these specific channels:

• The Beauty Insider program membership
• Push notifications via the mobile application
• Historical data spreadsheets found on community subreddits
• Direct promotional emails which usually arrive 48 hours prior Unfortunately, the system is quite opaque for someone who likes precision. The VIB thing is basically just their loyalty tier system and anyone can sign up for the base level for free. I tried to automate my tracking through a scraper once but the site architecture makes it difficult to get clean data without getting flagged. You basically just have to rely on the app notifications and hope they dont change the parameters last minute again... its definitely not the most efficient way to manage a budget.

This thread is gold. Bookmarking for future reference 🔖

> Last year, my current setup for monitoring price fluctuations and historical patterns completely failed when they shifted the spring event by several days without any warning. Yeah, I totally feel that frustration. It is seriously annoying how Sephora just changes stuff up without a real schedule lately. If you are trying to stretch that 80 bucks, the official ways to track sales are honestly pretty disappointing. I have tried a few different ways to stay on top of it and here is my take:

• The Sephora App and Emails: This is the most basic way but it's kinda trash now. Unfortunately, they send so much junk that I usually end up ignoring the notifications and missing the actual start of the sale. It is not as good as it used to be and feels super cluttered.
• Reddit or Beauty Blogs: Checking the Sephora subreddit is probably your best bet, but it's still just people guessing based on leaked mailers. You have to scroll through a lot of random posts to find the info. It's better than the app, tho still a manual chore.
• Brand Direct Sites: Since you specifically want Rare Beauty, definitely check their own website too. Sephora's VIB sale is basically a tiered club where you get 10 percent off at the lowest level. Rare Beauty’s own site often does 20 percent off sales for everyone. The VIB thing isnt a secret club or anything, anyone can join the Insider program for free, but you wont get the big discounts until you spend a ton. If your sisters birthday is next month, you might be cutting it close... the spring sale usually happens in April but they love to be vague about it till the last second.