Nightly Variant Price Tracking with n8n and SP-API

I've attached 30 days of my keyword price log (date, keyword, ASIN, title, price, rating, reviews).
For keyword [x]: show the median first-page price by week, the ASINs that cut price more than 10%, and new ASINs that appeared in the last 7 days.
Then tell me where my ASIN [B0...] sits against the median.

Here are today's and yesterday's results for my tracked keywords: [paste table: keyword, best organic position, top-20 slots held, top competitor ASIN].
Tell me which keywords I gained or lost on, where a competitor overtook me, and which drops line up with lower ad spend or a stockout on my side [paste]. Suggest one action per keyword that moved.

Here are today's offers on my ASINs: [paste: ASIN, seller name, price, Buy Box yes/no]. My MAP prices and authorized sellers: [paste].
List every breach: unauthorized seller, under MAP, or both, with the amount under MAP. Sort by whether they hold the Buy Box, then by size of the breach. Draft a short, polite notice I could send to an authorized reseller who's under MAP.

For each flagged product below, write a Slack brief under 200 words using only these numbers:
ASIN, yesterday vs today price, stock status change, Buy Box seller yesterday vs today, cheapest Google Shopping offer (seller, price).
Lead with any product where the Buy Box moved to another seller. Don't guess causes.

Here are the products from the Amazon search '[keyword]': [paste title, brand, price, rating, review count].
For each: category, key feature, a one-line buyer verdict, and a 1-10 value score with the reason. Then tell me which price band has high ratings but few reviews, which could be an opening.

Here is 30 days of daily BSR for my ASINs and 3 competitors: [paste].
For each ASIN, tell me: trend direction, the days with the biggest moves, and whether they line up with my price changes, stockouts or ad spend changes [paste]. Suggest a sensible alert threshold per ASIN.