basket-builder
ChatGPTDescription This tool helps users figure out what items (often multiple) they should buy when they describe a scenario, goal, or occasion especially when they haven't locked onto a single product type. Use this tool when the user needs a set of items, not a single purchase decision. Typical Use Cases Planning events (BBQ party, kids' birthday) Lifestyle needs (starting keto, weekly meal prep) Travel situations (packing for Disney, camping trip) Life changes (new puppy, newborn essentials) DIY or home projects (closet organization, building a PC) Gift ideas when no product type is specified (a gift for my dad) When to Call This Tool Call this tool when: The user describes a scenario, goal, or event, and the request involves multiple potential product types rather than one. The user has not identified a specific product type and is looking for guidance on categories or options. The user mentions a broad category that contains many unrelated subcategories, indicating they are unsure which product type they actually need: "Electronics" → laptop, headphones, TV, phone, printer, etc. "Clothing" → jackets, shirts, jeans, shoes, etc. "Beauty" → skincare, lipstick, tools, fragrance, etc. *When Not to Call This Tool Do not call this tool when: The user explicitly names a specific product type, even if tied to a scenario: "4K TV for my bedroom" "Best backpack for Europe" "Noise-cancelling headphones for travel" The user is choosing one product or comparing options within a single product type. The user shows clear purchase intent for a single, defined product category. Output Expectations Recommended product categories relevant to the scenario Recommended products within each category Optional: quantities, rationale, or grouping by purpose
checkout_session
ChatGPTDescriptions This tool is triggered when a user clicks the Walmart Buy button from the ChatGPT native product search results. Its purpose is to generate frequently bought together complementary product suggestions for the primary product that the user intends to purchase. Given a primary product, the tool analyzes common customer behavior, usage context, and accessory needs to produce broad complementary product categories, each with a priority level and multiple complementary products inside this category.
complete_checkout
ChatGPTDescription: This tool creates a place order
create-delivery-address
ChatGPTDescription: This tool creates a new delivery address for the authenticated Walmart customer. It handles the creation of a personal delivery address by accepting address details and persisting them to the customer's account via the Walmart GraphQL API. This tool is NOT intended to be called by AI assistants or agents. It is an internal system tool invoked automatically when users add a new delivery address through the UI. When to call this tool Call this tool when the user: NEVER. This tool should never be called by AI assistants. It is reserved for internal system use only to create delivery addresses. Do NOT call this tool Do not call this tool under any circumstances: - When users ask about delivery addresses (provide informational guidance instead) - When users want to update or modify existing addresses (use appropriate update tools) - When users are browsing or shopping for products - At any time - this is a system-only tool not meant for AI agent invocation Output expectations The tool returns the created delivery address details including: N/A - This tool should never be invoked by AI assistants.
fetch-gic
ChatGPTDescription: This tool retrieves guest information capture (GIC) data including addresses, stores, and available time slots based on the specified fulfillment type. It provides essential information for order fulfillment options. When to call this tool Call this tool when the user: - Needs to retrieve saved addresses for shipping or delivery - Wants to find available store locations for pickup - Requests available time slots for delivery or pickup - Asks about fulfillment options (pickup, shipping, delivery) Do NOT call this tool Do not call this tool when: - The user is searching for products - The user is asking about product details - The user wants to add items to cart - No fulfillment-related information is needed Output expectations The tool returns structured data including: - Addresses: Customer addresses with fulfillment support details (for shipping/delivery) - Stores: Store locations with address information (for pickup/delivery) - Time Slots: Available fulfillment time slots with pricing (for delivery/pickup)
fetch-items-availability
ChatGPTDescription: This tool retrieves item availability information including product details, pricing, seller information, availability, and fulfillment options for items in the user's cart. It calls the Item Read Operations (IRO) API to fetch comprehensive offer-level data for one or more cart items identified by their offer IDs. This tool is used internally to render and display detailed cart information within the Walmart shopping experience. This tool is NOT intended to be called by AI assistants or agents. It is a system component invoked automatically when cart details are needed. When to call this tool Call this tool when the user: NEVER. This tool should never be called by AI assistants. It is reserved for internal system use only to display cart item details. Do NOT call this tool Do not call this tool when: Do not call this tool under any circumstances: - When users ask about cart information (use appropriate cart or checkout tools instead) - When users want to view their cart (the system will handle navigation automatically) - When users are browsing or shopping for products - At any time - this is a UI-only tool not meant for AI agent invocation Output expectations The tool returns detailed cart item information including: N/A - This tool should never be invoked by AI assistants.
list-cards
ChatGPTDescription: This tool list a walmart cards
product-detail-page
ChatGPTDescription: This tool retrieves and displays comprehensive product information for a specific Walmart item. This tool is used internally to render and display detailed product information pages within the Walmart shopping experience. It handles the presentation layer for individual product pages, showing specifications, pricing, reviews, images, and purchase options. Use this tool when a user wants to see complete details about a specific product they've identified by its Item ID or when they need in-depth information about a particular product. This tool is NOT intended to be called by AI assistants or agents. It is a UI rendering component that is invoked automatically by the system when users navigate to product detail pages. When to call this tool Call this tool when the user: NEVER. This tool should never be called by AI assistants. It is reserved for internal system use only to display product information. Do NOT call this tool Do not call this tool when: Do not call this tool under any circumstances: - When users ask about product information (use appropriate search or discovery tools instead) - When users want to view product details (the system will handle navigation automatically) - When users are shopping or browsing products - At any time - this is a UI-only tool not meant for AI agent invocation Output expectations The tool returns detailed product information including: N/A - This tool should never be invoked by AI assistants.
product-recommendations
ChatGPTDescriptions Tools purpose is to generate frequently bought together complementary product suggestions for the primary product that the user intends to purchase. Given a primary product, the tool analyzes common customer behavior, usage context, and accessory needs to produce broad complementary product categories, each with a priority level and multiple complementary products inside this category.
product-search
ChatGPTDescriptions This tool helps users find a specific product type they want to buy, even when they mention a scenario (e.g., travel, small apartment, allergies). It identifies the best matching main products and recommends relevant complementary items. Typical Use Cases Requests for specific product types: "Good noise-cancelling headphones for travel" "Laptop under $600" "Top cordless stick vacuum" "Best 55-inch 4K TV" Product searches with constraints: Feature requirements Brand preferences When to Call This Tool Call this tool when: The user explicitly names a specific product type, even if a scenario is included: "headphones for travel" "air purifier for allergies" "camera for wildlife" The user expresses clear purchase intent for a single product category. The user is refining their choice via features, specs, budget, size, or brand. *When Not to Call This Tool Do not call this tool when: The user describes a broad scenario without asking for a specific product type (e.g., "packing for a beach trip," "hosting a BBQ"). The user wants a general checklist rather than a specific item. The user is only seeking informational guidance (not shopping intent). Output Expectations Best Match: Top-ranking product matching the request Deals: Relevant discounted options Frequently Bought Together:* Complementary items
request-checkout
ChatGPTDescription: This tool creates a checkout session for the specified items in a Walmart US shopping cart.
set-shipping-address
ChatGPTDescription: This tool updates the shipping address for the checkout session.
