{"type":"firestarter.listing","listing":{"id":"lst_98BzZyQZ","product_name":"SOS Echo - Classic 101A - 55mm","category":"Hardgoods Wheels","description":"Classic Shape 55mm/ 101A\n\nPremium Control/ High Speeds/ All Terrain \nDiameter= 55mm\nWidth = 33mm\nRoad Surface = 18.2mm\n\n","images":["https://cdn.shopify.com/s/files/1/0761/4952/2752/files/OPR520003_SOS_Echo_Classic_101a_White_55mm_1200_3dea5f2a-1d2d-42b6-9475-51f51857a9cd.png?v=1732552802","https://cdn.shopify.com/s/files/1/0761/4952/2752/files/OPR520003_SOS_Echo_Classic_101a_White_55mm_2_1200_44f30678-b44d-40dc-93e2-c3109feb2e9e.png?v=1732552802"],"price":29.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:41.181Z"},"share_url":"https://firestarter.network/l/lst_98BzZyQZ","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_98BzZyQZ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SOS Echo - Classic 101A - 55mm' and a budget_max comfortably above $29.95 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."]}}