{"type":"firestarter.listing","listing":{"id":"lst__0N93irc","product_name":"Metta Lettuce Mix Fine Art Poster","category":"Fine Art","description":"This fine art poster measures 20 x 24 inches and features artwork by Daryl Storrs. This hand-colored wood-block print suggests the cool tones of spring and fall, when lettuce grows most happily. Trained as a printmaker, Daryl also makes pastel paintings and landscape jewelry, and she recently started making multiple block woodcuts.\nEach fine art poster ships via USPS Priority Mail in a tube mailer.\nOriginal Medium: Block Print","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/mettalettuce.jpg?v=1652716713","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/MettaLettucePoster20x24_Kitchen_1.jpg?v=1652818257"],"price":29.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:37.200Z"},"share_url":"https://firestarter.network/l/lst__0N93irc","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__0N93irc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Metta Lettuce 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."]}}