{"type":"firestarter.listing","listing":{"id":"lst_RqrEu1EE","product_name":"18ct Gold Plated Heart Shape CZ Chain Studs","category":"Earrings > Studs","description":"Heart Shape CZ Chain Studs\n18ct Gold Plated (Base metal - Sterling Silver 925)The heart stud measures: 3.5mm (h) x 3mm (w)The chain measures: 14mmCubic zirconia stonesSold as a single earring or pair (please note there are two studs - two piercings are needed - attached by a chain).Butterfly fitting\nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/J1-SF-4415-9S-CZW-0edit.jpg?v=1685534889","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A9977copy4415.jpg?v=1685534889","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/J1-SF-4415-9S-czw-0_1_copy.jpg?v=1685534889","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/J1-SF-4415-9S-czw-0_3_single.jpg?v=1685534889"],"price":17,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.604Z"},"share_url":"https://firestarter.network/l/lst_RqrEu1EE","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_RqrEu1EE' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Heart Shape CZ Chain Studs' and a budget_max comfortably above $17.00 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."]}}