CompSniper

Compare completed-sale price summaries for two to twenty items side by side, for example deciding which product holds its value better or is the better flip. Use when the user asks to compare items. Each item uses one search from the user's monthly CompSniper quota. Read-only: it does not buy, sell, list, or change anything.

compare_products

Compare what one item sells for across two to eight eBay marketplaces (US, UK, Germany, France, Italy, Spain, Canada, Australia), each in its local currency. Use when the user asks where an item sells for more or about international prices. Each marketplace checked uses one search from the user's monthly CompSniper quota. Read-only: it does not buy, sell, list, or change anything.

compare_marketplaces

Show the user's CompSniper plan, monthly search quota, searches used and remaining, and billing period dates. Use when the user asks about their plan or usage. Does not use any quota and changes nothing.

get_account_usage

Get a quick price answer for one item from completed eBay sales: cleaned median, typical range (25th to 75th percentile), min, max, and sample size, without individual listings. Use when the user wants a single value or price range rather than a list of sales. Accessories and mismatched listings are excluded before the summary is calculated. Each call uses one search from the user's monthly CompSniper quota. Read-only: it does not buy, sell, list, or change anything.

get_price_summary

Give a short answer to how many CompSniper searches the user has left this month and when the quota resets. Use when the user asks how many searches remain. Does not use any quota and changes nothing.

get_remaining_quota

List items currently for sale on eBay with asking prices and demand signals (watchers, units sold, bids, offers, time left). Use when the user asks what an item is listed for right now or how much competition there is. Asking prices are not sale prices; for value questions use search_sold_comps or get_price_summary. Up to 240 listings per call across eight eBay marketplaces. Each call uses one search from the user's monthly CompSniper quota. Read-only: it does not buy, sell, list, or change anything.

search_active_listings

Search public Mercari US listings, either sold items (default) or items currently for sale, with price, condition and link. Use when the user asks specifically about Mercari prices. US marketplace only; for eBay data use the eBay tools. Each call uses one search from the user's monthly CompSniper quota. Read-only: it does not buy, sell, list, or change anything.

search_mercari_listings

Get completed-sale price summaries for a list of up to 20 different items in one request, for example pricing a lot or an inventory list. Use when the user gives several items to value at once. Each item is priced independently, so one failure does not affect the others. Each item uses one search from the user's monthly CompSniper quota. Read-only: it does not buy, sell, list, or change anything.

search_multiple_products

Find what an item actually sold for: returns recent completed eBay sales (sold price, shipping, condition, sale date, listing link) plus a cleaned price summary (median, range, sample size). Use when the user asks what something sells for, is worth, or wants recent sold examples. Do not use for current asking prices (use search_active_listings). Covers eight eBay marketplaces, up to 240 sales per call; accessories and mismatched listings are filtered out. Each call uses one search from the user's monthly CompSniper quota. Read-only: it does not buy, sell, list, or change anything.

search_sold_comps