{"type":"firestarter.listing","listing":{"id":"lst_9r-bpRUd","product_name":"Chives Fine Art Poster","category":"Fine Art","description":"This fine art poster measures 18 x 24 inches and features Sarah Jacoby's tiny chive wonderland. Each fine art poster ships via USPS Priority Mail in a tube mailer.Sarah Jacoby is an illustrator and artist, a writer and all around creative thinker and maker. When making pictures she prefers to use brushes and inks and loves calling upon memories to bring her imagery to life.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/chives_54ce66e9-23d4-484f-8bd3-851cdd435fa6.jpg?v=1652716005","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Chives_Living_Room_1.jpg?v=1652817883"],"price":29.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:37.231Z"},"share_url":"https://firestarter.network/l/lst_9r-bpRUd","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_9r-bpRUd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Chives 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."]}}