{"type":"firestarter.listing","listing":{"id":"lst_Es-UADmM","product_name":"Aunt Ruby's German Green Tomato","category":"Vegetables","description":"This is a robust fresh eating tomato. We love going out to the garden to squeeze them. Squeezing is the best way to tell if the tomatoes are ripe because they never turn red. Try making a tomato salad with Goldie, Rose de Berne, Aunt Ruby's, parsley and basil for a colorful and flavorful dish.\n\nAunt Ruby's German Green Tomato is part of Slow Foods US Ark of Taste, a catalog of over 200 delicious foods in danger of extinction. By promoting, sowing, and growing Ark products we help ensure they remain in production and on our plates. Indeterminate.\n\n\n","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/files/aunt_ruby_2.png?v=1739567269","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Aunt-Ruby-s-German-Green-Tomato-vendor-unknown-1630675170.jpg?v=1739567269","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Aunt-Ruby-s-German-Green-Tomato-vendor-unknown-1630675174.jpg?v=1739567263","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Aunt-Ruby-s-German-Green-Tomato-vendor-unknown-1630675177.jpg?v=1739567263","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Aunt-Ruby-s-German-Green-Tomato-vendor-unknown-1630675181.jpg?v=1739567263"],"price":4.39,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:40.070Z"},"share_url":"https://firestarter.network/l/lst_Es-UADmM","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_Es-UADmM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Aunt Ruby's German Green Tomato' 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."]}}