{"type":"firestarter.listing","listing":{"id":"lst_N_9cFkeY","product_name":"3041 Signal Jacket - opal","category":"JACKETS_HERRINGBONE","description":"A herringbone take on railway signalmans’ jackets uniquely modified with raglan sleeves. The 3041 is a stylish coat from the right side of the tracks, literally built for making your move.","images":["https://cdn.shopify.com/s/files/1/0047/6921/8632/files/3041-opal-signal-jacket_front.jpg?v=1772176526","https://cdn.shopify.com/s/files/1/0047/6921/8632/files/3041-opal-signal-jacket_back.jpg?v=1772176557","https://cdn.shopify.com/s/files/1/0047/6921/8632/files/3041-opal-signal-jacket_collar.jpg?v=1772176751","https://cdn.shopify.com/s/files/1/0047/6921/8632/files/3041-opal-signal-jacket_pocket.jpg?v=1772176751","https://cdn.shopify.com/s/files/1/0047/6921/8632/files/3041-opal-signal-jacket_model.png?v=1772176690"],"price":50,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:15.106Z"},"share_url":"https://firestarter.network/l/lst_N_9cFkeY","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_N_9cFkeY' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 3041 Signal Jacket - opal' and a budget_max comfortably above $50.00 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."]}}