{"type":"firestarter.listing","listing":{"id":"lst_qbcITz76","product_name":"Topaz Compass Earrings","category":"Earrings","description":"These sparkling, clear, rose cut topaz gems are set in the center of hammered, sterling silver earrings. A silver hammered disk dangles below. A wonderful way to add sparkle to every day.\nSterling silver bezels and backing. Topaz settings measure approximately 5/16 inch in diameter. Earring measures 1 1/16 wide. Earrings hang approximately 1 3/4 inch from top of earwires. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-05-18_007_1200.jpg?v=1754592432","https://cdn.shopify.com/s/files/1/1479/9532/files/25-05-09_017.jpg?v=1754592432"],"price":490,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.470Z"},"share_url":"https://firestarter.network/l/lst_qbcITz76","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_qbcITz76' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Topaz Compass Earrings' and a budget_max comfortably above $490.00 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."]}}