{"type":"firestarter.listing","listing":{"id":"lst_FfUNQOsM","product_name":"Softears Studio4","category":"In-Ear Monitors","description":"\n\nAccurate Studio-Grade Sound\nFeaturing a carefully tuned flat frequency response, the Studio4 provides faithful audio reproduction, ensuring accuracy for recording, mixing, or live stage monitoring. Its professional tuning guarantees neutrality without coloration.\n\n\n\n4 Balanced Armature Drivers with 3-Way Crossover\nEquipped with four custom balanced armatures and a professional-grade 3-way crossover, the Studio4 achieves exceptional phase consistency, wide frequency extension, and reliable performance across all sources.\n\n\nComfortable and Lightweight Fit\nThe medical-grade 3D-printed resin shell ensures stability, comfort, and durability. The smaller nozzle diameter improves ergonomics and tip compatibility, allowing long sessions without fatigue.\n\n\n\nExcellent Noise Isolation\nThanks to the fully enclosed BA design, Studio4 offers outstanding passive sound isolation. It reduces external interference, making it ideal for studio work, stage monitoring, and even daily online meetings in noisy environments.\n\n\nPremium Cable and Connector Design\nFitted with a twisted-pair OFC cable and robust 0.78mm 2-pin connectors with 10µm thick plug pins, Studio4 ensures a secure, long-lasting connection.\n\n\n","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Studio4_4.jpg?v=1755683094","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Studio4.jpg?v=1755683094","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Studio4_1.jpg?v=1755683094","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Studio4_2.jpg?v=1755683094","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Studio4_3.jpg?v=1755683094"],"price":449,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:44.735Z"},"share_url":"https://firestarter.network/l/lst_FfUNQOsM","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_FfUNQOsM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Softears Studio4' and a budget_max comfortably above $449.00 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."]}}