{"type":"firestarter.listing","listing":{"id":"lst_osU0aCZB","product_name":"Farmer's Market Blend Mesclun Lettuce Seeds","category":"Seeds & Plants","description":"Why go to the grocery store for pricey mesclun when it's so easy to grow your own? This perfect blend of six leaf lettuce varieties has a beautiful range of leaf shapes, textures, and colors with mild flavor. Begin harvesting leaves in just 3 weeks! Cut back plants and they will re-grow. Easy to grow in containers. Varieties include: 'Tango' 15%, 'Royal Oak Leaf' 15%, 'Red Salad Bowl' 32%, 'Black Seeded Simpson' 15%, 'Grand Rapids TBR' 15%, 'Red Sails' 8%.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0077i_Lettuce-Mesclun-Farmers-Market_ojg2ts_6662d377-79a6-47a4-b944-907c58804d1e.jpg?v=1770279648","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0077si_Lettuce-Mesclun-Farmers-Market_24e54928-7757-4092-ab80-b43f5a23d59d.jpg?v=1770279648","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0077w_Lettuce-Mesclun-Farmers-Market_r8fqju_1b2a56cc-d13c-48e9-992f-6937c606e20b.jpg?v=1770279648"],"price":4.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:01.920Z"},"share_url":"https://firestarter.network/l/lst_osU0aCZB","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 ","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_osU0aCZB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Farmer's Market Blend 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."]}}