{"type":"firestarter.listing","listing":{"id":"lst_lAZt4OcI","product_name":"Lunasol - Plateau Earring - USA Made","category":"Earrings","description":"Hand stamped &amp; oxidized brass earrings with prong set semi-precious stones and niobium ear-wires. Niobium is a hypoallergenic material that is safe for anyone to wear; especially those with metal allergies. It does not contain nickel.\n\nBlack onyx stone\nMeasures: 3 3/8\" long.\n","images":["https://cdn.shopify.com/s/files/1/0257/9447/files/Lunasol_earring_2.jpg?v=1775842217","https://cdn.shopify.com/s/files/1/0257/9447/files/Lunasol_earrings.jpg?v=1775842233"],"price":84,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:55.223Z"},"share_url":"https://firestarter.network/l/lst_lAZt4OcI","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_lAZt4OcI' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Lunasol - Plateau Earring - USA Made' and a budget_max comfortably above $84.00 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."]}}