Costco Product Data API - Warehouse Prices, Stock, Gas, Coupons

Search Costco, read items in full, compare the online price with the shelf price at specific warehouses, check warehouse stock, and pull gas prices, the member coupon book, deal feeds and clearance markdowns. All endpoints return structured JSON.

When to trigger

Use this skill when the user asks to:

• Find products on costco.com or costco.ca by keyword, item number, category, brand, price band or rating
• Look up a Costco item by item number, product id or a pasted costco.com product URL
• Compare the online price with the in-warehouse price at one or more Costco warehouses
• Check whether a warehouse has an item in stock, or offers pickup or same-day delivery for it
• Find Costco warehouses near a zip code or coordinates, with hours, departments and services
• Get current regular, premium and diesel prices at Costco gas stations
• Read the current Costco member coupon book, or the new, treasure hunt, while-supplies-last and on-sale deal feeds
• Find clearance and manager-markdown items at a specific warehouse
• Read customer reviews for a Costco product with the rating distribution
• Monitor Costco pricing and promotions, or enrich a catalog with Costco item data

Setup