{"type":"firestarter.listing","listing":{"id":"lst_0ct4WtNN","product_name":"Fathom - Premium In Ear Monitor","category":"Earphones","description":"Fathom by Campfire Audio is an earphone made for audiophiles. Six custom-made balanced armatures deliver a detailed presentation with just the right touch of mid-band warmth that elevates vocal performance and offers a glowing musical experience.  \nFathom is encased in a machined aluminum body anodized in a sleek, black, bright-dip.  The Rainbow PVD fasteners cast a vibrant spectrum of light against the deep black of the anodized shell, creating a striking contrast that is both visually captivating and elegantly understated.\nFathom is meticulously designed and assembled in Portland, Oregon, USA.","images":["https://cdn.shopify.com/s/files/1/0796/5412/5878/files/FathomShopify2048_1.png?v=1709153525","https://cdn.shopify.com/s/files/1/0796/5412/5878/files/Fathom-Shopify-2048_2.png?v=1709153524","https://cdn.shopify.com/s/files/1/0796/5412/5878/files/Fathom-Shopify-2048_3.png?v=1709153524","https://cdn.shopify.com/s/files/1/0796/5412/5878/files/Fathom-Shopify-2048_4.png?v=1709153524","https://cdn.shopify.com/s/files/1/0796/5412/5878/files/Fathom-Shopify-2048_5.png?v=1709153524"],"price":799,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:48.328Z"},"share_url":"https://firestarter.network/l/lst_0ct4WtNN","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_0ct4WtNN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fathom - Premium In Ear Monitor' and a budget_max comfortably above $799.00 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."]}}