{"type":"firestarter.listing","listing":{"id":"lst_QML75P8z","product_name":"Heavy T-Shirt Tavistock Sage Green","category":"Jersey-Rollover","description":"Our heavy tee is exactly that! Constructed from 100% heavyweight organic cotton, it boasts a satisfyingly heavy drape, helping to keep its shape. Smarter than your average t-shirt, it can be worn on its own or with relaxed tailoring for a sharp yet dressed down vibe.","images":["https://cdn.shopify.com/s/files/1/0272/3338/6538/files/HeavyT-ShirtTavistockSageGreen.png?v=1759247957","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724-TAV01SAG_HEAVY_T-SHIRT_TAVISTOCK-SAGE_GREEN0131-2.jpg?v=1773919852","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724_TAV01SAG_0001_Layer14_a2c38c8c-1291-4713-865e-dc12c2458058.jpg?v=1773919852","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724_TAV01SAG_0003_Layer15_6e1ca2bc-2250-4259-8a2f-58849313eb47.jpg?v=1773919852","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724-TAV01SAG_HEAVY_T-SHIRT_TAVISTOCK-SAGE_GREEN0131.jpg?v=1773919849","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724-TAV01SAG_HEAVY_T-SHIRT_TAVISTOCK-SAGE_GREEN0133.jpg?v=1773919849","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724_TAV01SAG_0002_Layer3_87b99f3b-bcb7-4456-a6e6-649576ca4f64.jpg?v=1773919849"],"price":120,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:29.728Z"},"share_url":"https://firestarter.network/l/lst_QML75P8z","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_QML75P8z' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Heavy T-Shirt Tavistock Sage Green' and a budget_max comfortably above $120.00 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."]}}