{"type":"firestarter.listing","listing":{"id":"lst_QPsPOyMZ","product_name":"Vase Sketch","category":"Vertical","description":"Tones: Parchment, Graphite\nAbout The Print:  Study of various blooms in a glass vase. Charcoal sketch on paper.\nAbout The Artist:  Willem van Leen was a Dutch painter and lithographer, known primarily for his still lifes, particularly those featuring flowers and fruits. He studied under prominent artists of his time and became recognized for his ability to capture the intricate details and vibrant colors of his subjects. His works often exhibit a delicate composition and a keen observation of nature. In addition to still lifes, he created some portraits and landscapes. His influence and style can be seen in the works of later Dutch artists.","images":["https://cdn.shopify.com/s/files/1/1806/8745/files/Vase_Sketch_LISTING.webp?v=1730155874","https://cdn.shopify.com/s/files/1/1806/8745/files/VaseSketchStyledWEB.webp?v=1730155889"],"price":29,"currency":"USD","in_stock":true,"inventory_qty":229977,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:11.354Z"},"share_url":"https://firestarter.network/l/lst_QPsPOyMZ","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_QPsPOyMZ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vase Sketch' and a budget_max comfortably above $29.00 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."]}}