{"type":"firestarter.listing","listing":{"id":"lst_xuac3xSo","product_name":"Modulate - Custom Fit Slipover Ear Tips","category":"Earphones","description":"Transform your universal-fit Campfire IEMs into a pristine custom-fit made just for your ear!\nCampfire's new Modulate custom ear tips are made with FDA approved, medical grade silicone, 3D modeled and shaped to fit your exact ear dimensions. \nOrdering is easy:\n\nPlace your order online\nSend us your inner-ear impressions\nEar tips arrive at your door! \n\n*Please note, estimated shipping dates at checkout are not reflective of custom product shipping times. Orders typically ship within 3-4 weeks from receipt of your ear impressions. \nSee menu below for more information on ordering and the ear impression process. ","images":["https://cdn.shopify.com/s/files/1/0796/5412/5878/files/Full-Slip-w-astro-text.png?v=1732208643","https://cdn.shopify.com/s/files/1/0796/5412/5878/files/Half-Slip-w-astro-text.png?v=1732208643","https://cdn.shopify.com/s/files/1/0796/5412/5878/files/Full-Slip-w-text.png?v=1732208643","https://cdn.shopify.com/s/files/1/0796/5412/5878/files/Half-Slip-w-text.png?v=1732208643","https://cdn.shopify.com/s/files/1/0796/5412/5878/files/Slipover-color-options-2048.png?v=1732052270"],"price":189,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:48.287Z"},"share_url":"https://firestarter.network/l/lst_xuac3xSo","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_xuac3xSo' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Modulate - Custom Fit Slipover Ear Tips' and a budget_max comfortably above $189.00 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."]}}