{"type":"firestarter.listing","listing":{"id":"lst_RxmLLRS8","product_name":"2027 Diary + Pen Set","category":"Stationery Gift Box","description":"The perfect pairing: a beautifully-engineered pen to go with your Mark+Fold 2027 Diary and do justice to the premium 120gsm fountain pen friendly paper.","images":["https://cdn.shopify.com/s/files/1/0435/6698/9476/products/DIA-2021_scene_2_747eed48-8945-44a3-9889-0a63eef1232c.jpg?v=1774788691","https://cdn.shopify.com/s/files/1/0435/6698/9476/files/Screenshot_2025-06-19_at_13.53.10.png?v=1774788691","https://cdn.shopify.com/s/files/1/0435/6698/9476/products/Lamy-2000_1.jpg?v=1774788691","https://cdn.shopify.com/s/files/1/0435/6698/9476/files/Mark_Fold_2026Diary_YeshenVenema_16.jpg?v=1774788691","https://cdn.shopify.com/s/files/1/0435/6698/9476/files/Mark_Fold_Lamy-2000-fountain-pen-2.jpg?v=1755878514","https://cdn.shopify.com/s/files/1/0435/6698/9476/files/MarkandFold_4.7.251518.jpg?v=1764085807","https://cdn.shopify.com/s/files/1/0435/6698/9476/files/Mark_Fold_2026-Linen-Diary_Natural_1.jpg?v=1759164296","https://cdn.shopify.com/s/files/1/0435/6698/9476/files/Mark_Fold_2026_Diary_Alexander_Newton_3.jpg?v=1764947148"],"price":81,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:16.241Z"},"share_url":"https://firestarter.network/l/lst_RxmLLRS8","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_RxmLLRS8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 2027 Diary + Pen Set' and a budget_max comfortably above $81.00 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."]}}