{"type":"firestarter.listing","listing":{"id":"lst_BGQdvpxL","product_name":"Index Book Box","category":null,"description":"This is an empty book box that is the same size as all of our Dark Cities games. You can use this book for extra storage (especially if you like to sleeve your cards), for future Dark Cities expansions, to hide treasure in, or just as a cool piece of decor to spice up your house!","images":["https://cdn.shopify.com/s/files/1/0028/2964/7961/files/IndexBookBox.png?v=1692702452","https://cdn.shopify.com/s/files/1/0028/2964/7961/files/FacadeHollywood2ndshootWEB-7.jpg?v=1692702451","https://cdn.shopify.com/s/files/1/0028/2964/7961/files/FacadeHollywood2ndshootWEB-8.jpg?v=1692702452"],"price":14.97,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:00.913Z"},"share_url":"https://firestarter.network/l/lst_BGQdvpxL","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_BGQdvpxL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Index Book Box' and a budget_max comfortably above $14.97 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."]}}