{"type":"firestarter.listing","listing":{"id":"lst_TQmFvsn1","product_name":"Wild Arugula Mix Fine Art Poster","category":"Fine Art","description":"Natasha Zahn brings out the bright and bold flavor of wild arugula in her garden-centered cut paper collage. Surrounded by sweeter and tamer varieties, this variety is a perfect pairing in any fresh-picked meal.\nOriginal medium: Cut paper collage\nThis fine art poster measures 18 x 24 inches and ships via USPS Priority Mail in a poster tube mailer.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Wild-Arugula-Mix-Fine-Art-Print-vendor-unknown-1630680622.jpg?v=1630680623"],"price":29.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:34.072Z"},"share_url":"https://firestarter.network/l/lst_TQmFvsn1","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_TQmFvsn1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Wild Arugula Mix Fine Art Poster' and a budget_max comfortably above $29.99 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."]}}