{"type":"firestarter.listing","listing":{"id":"lst_YdRMD7Oh","product_name":"Glass Puffer Fish Brooch - Sage","category":"Brooch","description":"Charming fish shaped brooch with raised dots inspired by a childhood spent snorkeling in Biscayne Bay.\nSilver pin backing. \nMade in Copake, New York with glass artist Roxann Slate.","images":["https://cdn.shopify.com/s/files/1/2467/1075/files/IMG_0923.jpg?v=1701894555","https://cdn.shopify.com/s/files/1/2467/1075/files/IMG_0915.jpg?v=1701894556","https://cdn.shopify.com/s/files/1/2467/1075/files/231130_NIKKI_CHASIN_ECOMM_FORELAND_STUDIO_FW2324_0423.jpg?v=1701894555"],"price":128,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:21.801Z"},"share_url":"https://firestarter.network/l/lst_YdRMD7Oh","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_YdRMD7Oh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Glass Puffer Fish Brooch - Sage' and a budget_max comfortably above $128.00 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."]}}