{"type":"firestarter.listing","listing":{"id":"lst_twsi-i9Q","product_name":"Wine Cup (Red/Blue #2) by Functional Heirlooms","category":"Ceramics","description":"Handwashing is recommended when first purchased, as these pots have been oiled with coconut oil and dishwashing may make them look dry. With regular use, they'll even out and get better with age. Microwave and dishwasher safe. Holds 6 oz.","images":["https://cdn.shopify.com/s/files/1/0164/0955/9104/files/40-IMG_4167.jpg?v=1760027328","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/39-IMG_4168.jpg?v=1760027328","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/38-IMG_4169.jpg?v=1760027329"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:19.247Z"},"share_url":"https://firestarter.network/l/lst_twsi-i9Q","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_twsi-i9Q' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Wine Cup (Red/Blue #2) by Functional Heirlooms' and a budget_max comfortably above $40.00 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."]}}