{"type":"firestarter.listing","listing":{"id":"lst_cPoL5JpW","product_name":"Chef's Choice Mesclun Lettuce Seeds","category":"Seeds & Plants","description":"This beautiful, texture-filled salad blend is easy to grow, and scrumptious to eat! Good container mix. Varieties include: LETTUCES: 'Tango' 10%, 'Royal Oak Leaf' 10%, 'Red Salad Bowl' 25%, 'Red Sails' 5%, 'Black Seeded Simpson' 10%, 'Grand Rapids TBR' 10%. OTHER GREENS: arugula 20%, green endive 5%, mizuna mustard 5%.     Now available in larger packet!","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0127i_Lettuce-Mesclun-Chef-Choice_9zzvfd_0cfe7093-fcbe-4dd8-b8be-78cee4fe5c5a.jpg?v=1770279653","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0127si_Lettuce-Mesclun-Chef-Spicy_75ad2a32-af21-4788-8f98-8e829838ddc1.jpg?v=1770279653","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0127w_Lettuce-Mesclun-Chef-Choice_bp6xoa_e115b0d8-18d6-41bb-afef-8617eec65954.jpg?v=1770279653"],"price":4.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:01.946Z"},"share_url":"https://firestarter.network/l/lst_cPoL5JpW","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_cPoL5JpW' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Chef's Choice Mesclun Lettuce Seeds' and a budget_max comfortably above $4.99 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."]}}