search-price-history

Provide the product URL, ASIN or SKU, platform, region, and currency, and the skill queries Keepa, BigGo, 什么值得买, or 慢慢买 for price history. It returns a timeline with sources, timestamps, and confidence notes.

Keepa is the primary source for Amazon price history, while BigGo, 什么值得买, and 慢慢买 cover Chinese e-commerce platforms. The skill prefers these dedicated history tools and falls back to web search and public deal posts.

No. The skill is strictly read-only: it never places orders, claims coupons, contacts sellers, or files price-protection requests. It only judges whether the current price is near the historical low and explains the evidence.

No new login flows are initiated. If your current Firefox session is already logged in, the skill only reads visible pages; it never bypasses captchas, membership, or regional restrictions, and never stores credentials or cookies.

Historical price tools have limited coverage, and prices differ by specification, region, coupons, and membership tiers. The skill distinguishes list price, final price, and coupon-adjusted price, and flags uncertainty in its conclusions.