{"type":"firestarter.listing","listing":{"id":"lst_qCPk2oQ0","product_name":"Trees on a Lake by Marina Ester Castaldo","category":"Puzzle","description":"\n\n\n\n\nSize: 500 pieces\n\nPuzzle dimensions: 16 x 20 inchesBox dimensions: 9 x 6 x 3 inches\n\n ","images":["https://cdn.shopify.com/s/files/1/2553/9000/files/Trees_on_a_Lake_by_Marina_Castaldo.png?v=1756919672","https://cdn.shopify.com/s/files/1/2553/9000/files/TLBox.webp?v=1756919672","https://cdn.shopify.com/s/files/1/2553/9000/files/TLset.webp?v=1756919672","https://cdn.shopify.com/s/files/1/2553/9000/files/TreesonaLakePuzzle.webp?v=1756919672"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:27.342Z"},"share_url":"https://firestarter.network/l/lst_qCPk2oQ0","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_qCPk2oQ0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Trees on a Lake by Marina Ester Castaldo' and a budget_max comfortably above $40.00 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."]}}