{"type":"firestarter.listing","listing":{"id":"lst_xm8cNTfy","product_name":"Collins Button Knob, Polished Nickel (Multiple Sizes)","category":"HARDWARE","description":"The Collins Brass Knob is a simple yet timeless silhouette, handcrafted in solid brass by local artisans in Connecticut. This collection of hardware is designed to celebrate the enduring and ever-evolving beauty of unlacquered brass, which develops a warm, natural patina over time. \nWith two considered sizes, this collection brings character, quality, and a substantial hand-feel to cabinetry, millwork, and furniture. Useful on doors and drawers and perfect for a quick kitchen renew or brightening up a favorite set of dresser drawers. Ships with screws. Sold individually.\nSmall: 0.875\" Diam. x 0.75\" ProjectionLarge: 1.125\" Diam. x 1.063\" Projection\nCare: Wipe clean, polish if necessary. \nMade in Connecticut ","images":["https://cdn.shopify.com/s/files/1/1713/4363/files/cropped_0005_NickeyKehoe-Feb5th2026-P1857-2_1.jpg?v=1774289638","https://cdn.shopify.com/s/files/1/1713/4363/files/NickeyKehoe-March12th2026-P1857--Under3.5MB-_edited_2.jpg?v=1774310611"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:12.225Z"},"share_url":"https://firestarter.network/l/lst_xm8cNTfy","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_xm8cNTfy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Collins Button Knob, Polished Nickel (Multiple Sizes)' and a budget_max comfortably above $18.00 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."]}}