{"type":"firestarter.listing","listing":{"id":"lst_Mt8CcQFi","product_name":"Leather Napkin Rings","category":"Kitchen","description":"Our Leather Napkin Rings come in a set of 4 and cut from our firm, full-grain leather and finished with solid brass rivets. Designed to hold cloth napkins in place while adding a subtle, elevated detail to your table setting. ","images":["https://cdn.shopify.com/s/files/1/0007/3223/3783/files/NapkinRing_1.jpg?v=1747078577","https://cdn.shopify.com/s/files/1/0007/3223/3783/files/NapkinRing_2.jpg?v=1747078583","https://cdn.shopify.com/s/files/1/0007/3223/3783/files/NapkinRing_3.jpg?v=1747078589","https://cdn.shopify.com/s/files/1/0007/3223/3783/files/NapkinRing_4.jpg?v=1747078592","https://cdn.shopify.com/s/files/1/0007/3223/3783/files/NapkinRing_5.jpg?v=1747078594"],"price":145,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:51.104Z"},"share_url":"https://firestarter.network/l/lst_Mt8CcQFi","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_Mt8CcQFi' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Leather Napkin Rings' and a budget_max comfortably above $145.00 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."]}}