Connects Claude to product catalogs across Shopify, WooCommerce, and Shopware 6 through a REST API wrapper. Exposes eight tools including searchProducts for natural language queries, negotiatePrice for dynamic discount generation, and generateLinks for affiliate URLs with discount codes baked in. The chat tool routes requests to six LLM providers (OpenAI, Anthropic, Google, Mistral, Cohere, Groq) using your own API keys. Handles 12 currencies and includes thread management for persistent shopping conversations. Runs as an edge function with a PostgreSQL backend. Requires a free API key from unifiedoffer.com, available as developer keys for cross-shop search or merchant keys for single-shop inventory. Reach for this when building shopping assistants that need real product data and pricing logic rather than mock responses.