{"type":"firestarter.listing","listing":{"id":"lst_CvHFUe3Q","product_name":"SOS Express Classic 99a 52mm - 52mm","category":"Hardgoods Wheels","description":"Classic Shape 52mm/ 99A\n\nPremium Control/ High Speeds/ All Terrain \nDiameter= 52mm\nWidth = 32.5mm\nRoad Surface = 14mm\n","images":["https://cdn.shopify.com/s/files/1/0761/4952/2752/files/OPR520011_SOS_Express_Classic_99a_52mm_White_1.png?v=1775601026","https://cdn.shopify.com/s/files/1/0761/4952/2752/files/OPR520011_SOS_Express_Classic_99a_52mm_White_2.png?v=1775601026"],"price":35.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:40.873Z"},"share_url":"https://firestarter.network/l/lst_CvHFUe3Q","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_CvHFUe3Q' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SOS Express Classic 99a 52mm - 52mm' and a budget_max comfortably above $35.95 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."]}}