{"type":"firestarter.listing","listing":{"id":"lst_DTyS88s4","product_name":"Marlowe Necklace","category":"Necklaces","description":"Simple and timeless. Wear on its own or layer with other pieces. Each necklace comes with a 2\" extender. ","images":["https://cdn.shopify.com/s/files/1/0599/5777/2472/products/EABB008D-F823-406C-8C1C-7CED9F5C1EA2.jpg?v=1762439901","https://cdn.shopify.com/s/files/1/0599/5777/2472/products/232686A0-950A-4C11-BF14-E141BD035001_17d7c714-8b3e-453f-bb68-b7741224aeea.jpg?v=1681333828","https://cdn.shopify.com/s/files/1/0599/5777/2472/products/DA7878D6-385A-402F-A57A-4004ACD70C6D.jpg?v=1681333828","https://cdn.shopify.com/s/files/1/0599/5777/2472/products/DC848B97-27D4-4DCC-9CB6-97BE0F1FA5F2.jpg?v=1681333828"],"price":60,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:26.343Z"},"share_url":"https://firestarter.network/l/lst_DTyS88s4","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_DTyS88s4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Marlowe Necklace' and a budget_max comfortably above $60.00 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."]}}