{"type":"firestarter.listing","listing":{"id":"lst_tfaFqoCf","product_name":"A12t","category":"cpb_product","description":"  \nThe ultimate in-ear monitor for professionals onstage or in the studio. The A12t does it all, delivering detailed highs, distinguished upper and lower mid-range detail, a clean bass response, and strong sub-bass. Offering reference-level detail, this IEM is among the best for multi-instrumentalists, engineers, sound monitors, and audiophiles.\nThis model is also available as a Universal IEM, the U12t.\n  ","images":["https://cdn.shopify.com/s/files/1/0411/4717/0966/products/PLP_0003_A12t.png?v=1661546544"],"price":1999,"currency":"USD","in_stock":true,"inventory_qty":1009899,"dynamic_pricing":false,"listed_at":"2026-06-20T14:54:58.764Z"},"share_url":"https://firestarter.network/l/lst_tfaFqoCf","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_tfaFqoCf' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy A12t' and a budget_max comfortably above $1999.00 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."]}}