{"type":"firestarter.listing","listing":{"id":"lst_5cU_YvVi","product_name":"ROY 47 - Sun","category":"Engineering","description":" High-grade titanium frame and hardware,\n \nSIZE : EYE = 47mm / D.B.L = 19.4mm / Temple = 144mm\n","images":["https://cdn.shopify.com/s/files/1/0874/3455/9776/files/roy_16k_sun_f_800.jpg?v=1722414093","https://cdn.shopify.com/s/files/1/0874/3455/9776/files/roy_16k_sun_s_800.jpg?v=1722414093","https://cdn.shopify.com/s/files/1/0874/3455/9776/files/roy_atg_sun_f_800_cb83b694-7ed6-4f4f-a612-fff6a3957b44.jpg?v=1722414095","https://cdn.shopify.com/s/files/1/0874/3455/9776/files/roy_atg_sun_s_800_951d0724-0fc2-4740-bae9-649dba363933.jpg?v=1722414095","https://cdn.shopify.com/s/files/1/0874/3455/9776/files/roy_wg_sun_f_800_9ea64130-ad3c-4a09-b386-81c8addeb131.jpg?v=1722414097","https://cdn.shopify.com/s/files/1/0874/3455/9776/files/roy_wg_sun_s_800_e7d0d606-9a84-42c5-92b7-a66c7eacd660.jpg?v=1722414097"],"price":470,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:42.034Z"},"share_url":"https://firestarter.network/l/lst_5cU_YvVi","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_5cU_YvVi' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy ROY 47 - Sun' and a budget_max comfortably above $470.00 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."]}}