{"type":"firestarter.listing","listing":{"id":"lst_Xv9xNUHP","product_name":"ROMA STUDS","category":"Earrings","description":"Bring that nostalgic 90s energy with the ROMA STUDS. These classic large round studs feature a twisted rope design that gives major vintage vibes. Perfect for adding that throwback touch to any fit.","images":["https://cdn.shopify.com/s/files/1/0128/9283/1844/files/142.png?v=1762121517"],"price":55,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:30.422Z"},"share_url":"https://firestarter.network/l/lst_Xv9xNUHP","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_Xv9xNUHP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy ROMA STUDS' and a budget_max comfortably above $55.00 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."]}}