{"type":"firestarter.listing","listing":{"id":"lst_upk3Fc88","product_name":"Mini Pearl Necklace","category":"Necklace","description":"14k gold filled toggle and wiring\nFreshwater pearls\n","images":["https://cdn.shopify.com/s/files/1/2467/1075/files/IMG_56683_900x_da35387e-12b9-4f8b-932d-c73f912986ff.webp?v=1716482796","https://cdn.shopify.com/s/files/1/2467/1075/files/KnotPearls_900x_525580cc-11ac-4499-99fd-bb1844c31b0b.webp?v=1716482796"],"price":130,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:21.580Z"},"share_url":"https://firestarter.network/l/lst_upk3Fc88","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_upk3Fc88' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mini Pearl Necklace' and a budget_max comfortably above $130.00 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."]}}