{"type":"firestarter.listing","listing":{"id":"lst_cXcqe3_0","product_name":"Nostalgic Colored Crayon Mechanical Pencil","category":"Colored Pencils & Crayons","description":"A simple set of eight crayons by Penco, in a clever all-in-one design that we fondly remember in childhood as being the coolest thing. Great for all ages, it's compact and easy to carry, making the set conveniently ready for colorful sketching or note-making on the go.","images":["https://cdn.shopify.com/s/files/1/0720/5824/1345/files/ColoredCrayonMechanicalPencil_a.jpg?v=1775833011","https://cdn.shopify.com/s/files/1/0720/5824/1345/files/ColoredCrayonMechanicalPencil_b.jpg?v=1775833010","https://cdn.shopify.com/s/files/1/0720/5824/1345/files/ColoredCrayonMechanicalPencil_c.jpg?v=1775833010"],"price":9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:19.887Z"},"share_url":"https://firestarter.network/l/lst_cXcqe3_0","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_cXcqe3_0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Nostalgic Colored Crayon Mechanical Pencil' and a budget_max comfortably above $9.00 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."]}}