{"type":"firestarter.listing","listing":{"id":"lst_QyHc4-Uo","product_name":"Brass Knob","category":"Hardware: Pulls + Knobs","description":"BEST IN BRASS\n\nBy Fog Linen\n\nA solid brass knob that’s small but mighty in the charm department\n\nPerfect for drawers, cabinets, or that vintage dresser you've been meaning to update\n\n","images":["https://cdn.shopify.com/s/files/1/1020/2551/files/fog-linen-brass-knob-family-upright-angled-FOG.100.70.FAMILY.BRS.jpg?v=1746201878","https://cdn.shopify.com/s/files/1/1020/2551/files/fog-linen-brass-knob-family-upright-FOG.100.70.FAMILY.BRS.jpg?v=1746201878","https://cdn.shopify.com/s/files/1/1020/2551/files/fog-linen-brass-knob-family-styled-1-FOG.100.70.FAMILY.BRS.jpg?v=1746201878","https://cdn.shopify.com/s/files/1/1020/2551/files/fog-linen-brass-knob-large-styled-FOG.100.70.002.BRS.jpg?v=1746201878","https://cdn.shopify.com/s/files/1/1020/2551/files/fog-linen-brass-knob-small-styled-FOG.100.70.001.BRS.jpg?v=1746201878","https://cdn.shopify.com/s/files/1/1020/2551/files/fog-linen-brass-knob-family-1-FOG.100.70.FAMILY.BRS.jpg?v=1746201878"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:00.629Z"},"share_url":"https://firestarter.network/l/lst_QyHc4-Uo","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 ","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_QyHc4-Uo' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Brass Knob' and a budget_max comfortably above $12.00 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."]}}