{"type":"firestarter.listing","listing":{"id":"lst_tVC-HUM2","product_name":"Marteeni - Lilac","category":"Sunglasses","description":"The Marteeni was created with one thing in mind; to have a pair of sunglasses which were specifically designed to be unisex, the Marteeni is inspired by our best selling Stevie sunglasses, with a slightly wider front frame and slightly smaller lens height.Made from high quality opaque lilac acetate with wire temples and UV 400 protected matching light purple Category 1 lens.Frame width: 143mmFrame height: 41mm","images":["https://cdn.shopify.com/s/files/1/1087/1054/products/MarteeniLilac_front.jpg?v=1561367919","https://cdn.shopify.com/s/files/1/1087/1054/products/MarteeniLilac_side.jpg?v=1561367919","https://cdn.shopify.com/s/files/1/1087/1054/products/Marteeni_lilac_side_cindy.jpg?v=1561367919","https://cdn.shopify.com/s/files/1/1087/1054/products/marteeni_lilac_front_cindy.jpg?v=1561367919","https://cdn.shopify.com/s/files/1/1087/1054/products/Marteeni_lilac_1.jpg?v=1596498609"],"price":238,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:52.502Z"},"share_url":"https://firestarter.network/l/lst_tVC-HUM2","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_tVC-HUM2' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Marteeni - Lilac' and a budget_max comfortably above $238.00 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."]}}