{"type":"firestarter.listing","listing":{"id":"lst_Q1D8HH1_","product_name":"Sound Solver Add-A-Shelf Kit | Medium | Acrylic Shelves","category":"Audio Rack","description":"Note: Current production time for Add-A-Shelf kits is about 5 weeks from order to shipment.\nFor All Sound Solver Medium Racks with Acrylic Shelves\nExpand your rack with ease. This Add‑A-Shelf Kit is designed to integrate perfectly with your existing Sound Solver Medium Desktop Audio Rack, giving you an extra tier for gear, accessories, or future upgrades - without replacing your whole setup.\nLike our rack offerings, these kits are designed to make your listening life easier by featuring:\n\n\nSeamless Compatibility: Options to match or expand on your current rack's configuration of shelf height or color.\n\nInternal or External Brackets - Choose the type that matches your existing rack (see photos).\n\nAll Hardware Included: Comes with matching brackets, screws, cable management comb (not pictured), and instructions for a quick install.\n\nModular by Design: Add one shelf now, and more later, as your setup grows.\n\n\nUpgrade your rack - keep your style.\nWith the Add‑A-Shelf Kit, you can grow your system without compromise, giving your audio gear the space it deserves.\nWant to see what others are building?\n📸 Follow us on Instagram for behind-the-scenes looks, real customer setups, and updates from our workshop.\n\nHave questions?\n\n✉︎ Reach out - we’re always happy to help you get the perfect setup.","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-sound-solver-audio-rack-sound-solver-add-a-shelf-kit-medium-acrylic-shelves-1207905946.png?v=1763749965","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-sound-solver-audio-rack-sound-solver-add-a-shelf-kit-medium-acrylic-shelves-1207905963.png?v=1763749957","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-sound-solver-audio-rack-sound-solver-add-a-shelf-kit-medium-acrylic-shelves-1207905966.png?v=1763749972","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-sound-solver-audio-rack-sound-solver-add-a-shelf-kit-medium-acrylic-shelves-1207905986.png?v=1763750442","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-sound-solver-audio-rack-sound-solver-add-a-shelf-kit-medium-acrylic-shelves-1207905980.jpg?v=1763749962"],"price":29,"currency":"USD","in_stock":true,"inventory_qty":479952,"dynamic_pricing":false,"listed_at":"2026-06-20T16:25:56.925Z"},"share_url":"https://firestarter.network/l/lst_Q1D8HH1_","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_Q1D8HH1_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sound Solver Add-A-Shelf Kit | Medium | Acrylic Shelves' and a budget_max comfortably above $29.00 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."]}}