{"type":"firestarter.listing","listing":{"id":"lst_PvHd7g2N","product_name":"Blushed Butter Oak Lettuce","category":"Vegetables","description":"This beautiful pale green lettuce not only has great looks but wonderful flavor, the crisp dense heart of oak types, plus a nice touch of cold hardiness.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/405971EC-70A7-4205-B0B6-31912A7B7B46_1.jpg?v=1735579801","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/31EC0F91-5A06-4F07-B566-4688F6F09539_1.jpg?v=1735579801","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Blushed-Butter-Oak-Lettuce-vendor-unknown-1630677619_600x600_2f205164-1918-451c-9512-cdfde7790d2a.jpg?v=1735579802"],"price":5.39,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:38.986Z"},"share_url":"https://firestarter.network/l/lst_PvHd7g2N","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_PvHd7g2N' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Blushed Butter Oak Lettuce' and a budget_max comfortably above $5.39 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."]}}