{"type":"firestarter.listing","listing":{"id":"lst_wyr6Db-o","product_name":"English Pewter Chalice","category":"SERVEWARE","description":"Materials: pewterSKU: P20089Dimensions: 5.5”D x 8.5”HProvenance: EnglandDate of Manufacture: 19th century Sold as: 1Condition: Good vintage condition. Moderate wear throughout that is consistent with age and use. ","images":["https://cdn.shopify.com/s/files/1/1713/4363/files/NickeyKehoe-May28th2026-P2469-11-Under3.5MB_c73af123-13c9-4f60-b2d9-ade64d8e5ace.jpg?v=1780937830","https://cdn.shopify.com/s/files/1/1713/4363/files/NickeyKehoe-May28th2026-P2469-2-Under3.5MB.jpg?v=1780937830","https://cdn.shopify.com/s/files/1/1713/4363/files/NickeyKehoe-May28th2026-P2469-3-Under3.5MB.jpg?v=1780937830"],"price":95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:10.792Z"},"share_url":"https://firestarter.network/l/lst_wyr6Db-o","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_wyr6Db-o' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy English Pewter Chalice' and a budget_max comfortably above $95.00 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."]}}