{"type":"firestarter.listing","listing":{"id":"lst_i9CCQyJx","product_name":"Apos x Capra Audio Ibex Open Back Headphones","category":"Headphone Strap","description":"Note: The product in the photo is a prototype that doesn't reflect the final production version. Throw your email in the interest check field above to get updates as we go through feedback sessions, prototypes, and launch. Want to audition Apos 𝒙 yourself? Become a participant below.\nComing soon from Apos and Capra Audio\nWe're working with Capra Audio to make an open-back dynamic driver headphone for under $300. With the Satyr 3 as our starting point, we're creating a mass market ultra-comfortable pair of headphones that combines the all-rounder quality of the Refine with the smoothness of the HD6xx. \n\nAN APOS 𝒙 PRODUCT\n\nApos 𝒙 is the next generation of grassroots products. It bridges designers, manufacturers, and the community to turn ideas and feedback into unique creations. By involving the community at every stage and supporting designers, Apos 𝒙 ensures that products reflect the desires and creativity of their users. Participate today. ","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-capra-audio-headphone-strap-apos-x-capra-audio-ibex-open-back-headphones-1175603949.jpg?v=1751055758"],"price":300,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:25:57.564Z"},"share_url":"https://firestarter.network/l/lst_i9CCQyJx","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_i9CCQyJx' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Apos x Capra Audio Ibex Open Back Headphones' and a budget_max comfortably above $300.00 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."]}}