{"negotiate_protocol": "negotiate.v1", "store": {"name": "Partake Foods", "city": "Jersey City, NJ", "rep_name": "Partake", "tagline": "Partake Foods \u2014 quality you'll feel in every order.", "policy": "Free shipping on most orders. 30-day return window. Manufacturer warranty included on every product."}, "merchant_skill": {"name": "pier39-merchant", "repo": "https://github.com/sanjana-pier39/pier39-skills", "description": "Claude agent with the pier39-merchant skill loaded as system prompt."}, "endpoints": {"start_chat": {"method": "GET", "url_template": "https://checkout-agent.pier39.ai/partake-foods/api/store/chat/start?product_id={product_id}", "params": {"product_id": "string, required, must be one of products[].id"}}, "send_message": {"method": "GET", "url_template": "https://checkout-agent.pier39.ai/partake-foods/api/store/chat/{session_id}/say?message={url_encoded_message}"}, "read_history": {"method": "GET", "url_template": "https://checkout-agent.pier39.ai/partake-foods/api/store/chat/{session_id}"}, "catalog": {"method": "GET", "url": "https://checkout-agent.pier39.ai/partake-foods/api/store/catalog"}}, "products": [{"id": "classic-grahams-6-75oz", "name": "Classic Grahams", "subtitle": "Grahams", "list_price": 16.99, "currency": "USD", "kind": "grahams", "page_url": "https://checkout-agent.pier39.ai/partake-foods/store/p/classic-grahams-6-75oz", "start_chat_url": "https://checkout-agent.pier39.ai/partake-foods/api/store/chat/start?product_id=classic-grahams-6-75oz"}, {"id": "vanilla-wafers-1", "name": "Vanilla Wafers", "subtitle": "Cookies", "list_price": 7.49, "currency": "USD", "kind": "cookies", "page_url": "https://checkout-agent.pier39.ai/partake-foods/store/p/vanilla-wafers-1", "start_chat_url": "https://checkout-agent.pier39.ai/partake-foods/api/store/chat/start?product_id=vanilla-wafers-1"}, {"id": "birthday-cake-cookies", "name": "Crunchy Birthday Cake Cookies", "subtitle": "Cookies", "list_price": 32.99, "currency": "USD", "kind": "cookies", "page_url": "https://checkout-agent.pier39.ai/partake-foods/store/p/birthday-cake-cookies", "start_chat_url": "https://checkout-agent.pier39.ai/partake-foods/api/store/chat/start?product_id=birthday-cake-cookies"}, {"id": "soft-baked-lemon-cookies", "name": "Soft Baked Lemon Cookies", "subtitle": "Cookies", "list_price": 16.99, "currency": "USD", "kind": "cookies", "page_url": "https://checkout-agent.pier39.ai/partake-foods/store/p/soft-baked-lemon-cookies", "start_chat_url": "https://checkout-agent.pier39.ai/partake-foods/api/store/chat/start?product_id=soft-baked-lemon-cookies"}, {"id": "snack-pack-soft-baked-chocolate-chip-24-ct", "name": "Snack Pack - Soft Baked Chocolate Chip", "subtitle": "Cookies", "list_price": 34.99, "currency": "USD", "kind": "cookies", "page_url": "https://checkout-agent.pier39.ai/partake-foods/store/p/snack-pack-soft-baked-chocolate-chip-24-ct", "start_chat_url": "https://checkout-agent.pier39.ai/partake-foods/api/store/chat/start?product_id=snack-pack-soft-baked-chocolate-chip-24-ct"}, {"id": "chocolate-chip-cookie-snack-pack", "name": "Snack Pack - Chocolate Chip", "subtitle": "Cookies", "list_price": 34.99, "currency": "USD", "kind": "cookies", "page_url": "https://checkout-agent.pier39.ai/partake-foods/store/p/chocolate-chip-cookie-snack-pack", "start_chat_url": "https://checkout-agent.pier39.ai/partake-foods/api/store/chat/start?product_id=chocolate-chip-cookie-snack-pack"}, {"id": "ginger-snap-cookies", "name": "Crunchy Ginger Snap Cookies", "subtitle": "Cookies", "list_price": 32.99, "currency": "USD", "kind": "cookies", "page_url": "https://checkout-agent.pier39.ai/partake-foods/store/p/ginger-snap-cookies", "start_chat_url": "https://checkout-agent.pier39.ai/partake-foods/api/store/chat/start?product_id=ginger-snap-cookies"}, {"id": "chocolate-chip-soft-baked-cookies", "name": "Soft Baked Chocolate Chip Cookies", "subtitle": "Cookies", "list_price": 16.99, "currency": "USD", "kind": "cookies", "page_url": "https://checkout-agent.pier39.ai/partake-foods/store/p/chocolate-chip-soft-baked-cookies", "start_chat_url": "https://checkout-agent.pier39.ai/partake-foods/api/store/chat/start?product_id=chocolate-chip-soft-baked-cookies"}], "limits": {"currency": "USD"}}