{"type":"firestarter.listing","listing":{"id":"lst_04sKCZPk","product_name":"Scalloped Dinner Napkins in Navy Field Flower","category":"Accessories","description":"Includes set of 4 square dinner napkins.\nScallops are intentionally asymmetrical.\n100% cotton.","images":["https://cdn.shopify.com/s/files/1/0698/1963/files/47_6ab3df64-29fc-4304-a9ae-895fd13da27a.png?v=1763054243","https://cdn.shopify.com/s/files/1/0698/1963/files/45_2cf066c2-b2c7-4a23-90d3-ce7fc422ee57.png?v=1763054243","https://cdn.shopify.com/s/files/1/0698/1963/files/44_5559b32c-136f-4b04-a2b2-d57d00eb4808.png?v=1763054243","https://cdn.shopify.com/s/files/1/0698/1963/files/46_7bf85e6e-15b7-494d-9ee5-a2c0a8841f4b.png?v=1763054243"],"price":78,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:09.172Z"},"share_url":"https://firestarter.network/l/lst_04sKCZPk","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_04sKCZPk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Scalloped Dinner Napkins in Navy Field Flower' and a budget_max comfortably above $78.00 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."]}}