{"type":"firestarter.listing","listing":{"id":"lst_l2XEu1_P","product_name":"Heron Earrings","category":"Earrings","description":"Celebrate nature in style with our Heron Earrings. The brass pendant features organic engraved designs of herons and leaves. \nLength: 3\"Width: 3/4\"\nHypoallergenic studs","images":["https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Heron-Earrings-Earrings-0.jpg?v=1731906054","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Heron-Earrings-Earrings-9.jpg?v=1731906054","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Heron-Earrings-Earrings-6.jpg?v=1731906054"],"price":48,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:36.153Z"},"share_url":"https://firestarter.network/l/lst_l2XEu1_P","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_l2XEu1_P' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Heron Earrings' and a budget_max comfortably above $48.00 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."]}}