{"type":"firestarter.listing","listing":{"id":"lst_ngX69yPf","product_name":"Magic Markers","category":"Kids & Toys","description":"Abracadabra! This set of magic markers has a bunch of tricks up its sleeves. Thanks to two special white pens, this exceptional collection of markers can be erased and change colors.","images":["https://cdn.shopify.com/s/files/1/0088/6620/1680/files/FEU202-magic-markers-3.jpg?v=1705529943","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/FEU202-magic-markers-2.jpg?v=1705529943","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/FEU202-magic-markers-3_166f02be-1753-4b86-9923-2760c835fdb5.jpg?v=1705529943","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/FEU202-magic-markers-4.jpg?v=1705529943","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/FEU202-magic-markers-1.jpg?v=1705529943"],"price":16,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:29.312Z"},"share_url":"https://firestarter.network/l/lst_ngX69yPf","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_ngX69yPf' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Magic Markers' and a budget_max comfortably above $16.00 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."]}}