{"type":"firestarter.listing","listing":{"id":"lst_FcoR5jiX","product_name":"Mama Bear Tumbler","category":"Kitchen + Drinkware","description":"\nIntroducing the Mama Bear glass tumbler! Perfect for iced coffees, matcha lattes, and smoothies, our brand new design is chic, effortless and super cool. (Plus, it's a great way to show the world you're the coolest mama bear in town!)\nPrinted with our exclusive design \"Mama Bear\" designed in collaboration with Shelly Svonavec from Svona Studio. \nThe beer can/soda can shape holds 16oz.","images":["https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Mama-Bear-Tumbler-Kitchen-Drinkware-0.jpg?v=1700520160","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Mama-Bear-Tumbler-Kitchen-Drinkware-9.jpg?v=1700372182","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Mama-Bear-Tumbler-Kitchen-Drinkware-8.jpg?v=1700372182"],"price":10,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:36.170Z"},"share_url":"https://firestarter.network/l/lst_FcoR5jiX","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_FcoR5jiX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mama Bear Tumbler' and a budget_max comfortably above $10.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}