{"type":"firestarter.listing","listing":{"id":"lst_4dy2RG_8","product_name":"Painted Serpent Cucumber","category":"Vegetables","description":"Long, ribbed, striped cucumber-like fruits are tender, have an excellent mild flavor, and are free from bitterness that can beset regular cukes (these are technically melons). Untrellised, the fruits will curve into an S shape (hence the name). Fruits best harvested when 7-16\" long.With roots in Egypt and the Middle East, varieties of this delicious melon were domesticated and selected in Armenia as far back as the 15th century. The seeds traveled with Armenian immigrants to the United States in the late 1800s, and became a treasured symbol of home.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Painted-Serpent-Cucumber-vendor-unknown-1630680527.jpg?v=1738085961"],"price":4.39,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:37.600Z"},"share_url":"https://firestarter.network/l/lst_4dy2RG_8","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_4dy2RG_8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Painted Serpent Cucumber' and a budget_max comfortably above $4.39 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."]}}