{"type":"firestarter.listing","listing":{"id":"lst_NcmzNEpD","product_name":"Stardust Necklace","category":"Accessories","description":"Our dainty Stardust Necklace is the perfect layering accessory with its thin chain and gold detail. Add it to your beach day look or wear it out to a post-ocean dinner.\n- THIN GOLD CHAIN NECKLACE- MADE IN USA- ONE SIZE","images":["https://cdn.shopify.com/s/files/1/1427/1236/files/GN7459GD-GLD-1.webp?v=1694738136","https://cdn.shopify.com/s/files/1/1427/1236/files/GN7459GD-GLD-2.webp?v=1694738136","https://cdn.shopify.com/s/files/1/1427/1236/files/GN7459GD-GLD-3.webp?v=1694738136","https://cdn.shopify.com/s/files/1/1427/1236/files/GN7459GD-GLD-4.webp?v=1694738136"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-13T07:15:05.799Z"},"share_url":"https://firestarter.network/l/lst_NcmzNEpD","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_NcmzNEpD' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Stardust Necklace' and a budget_max comfortably above $12.00 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."]}}