{"type":"firestarter.listing","listing":{"id":"lst_lMHu2yoF","product_name":"Red Amposta Bulb Onion Seeds","category":"Seeds & Plants","description":"Looking for a great tasting red onion? This intermediate-day onion produces large, reddish-purple, globe-shaped onions with pretty red and white rings filled with snappy, sweet flavor. Use on sandwiches and hamburgers, in salads and relishes, or any other recipe calling for sweet red onion. Intermediate-day onions grow best across the middle of the U.S. in latitudes 32–42.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0202i_Onion-Bulb-Red-Amposta_1eb40832-ee00-4dc9-ae0f-a7a7b8c4b16b.jpg?v=1770279748","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0202si_Onion-Bulb-Red-Amposta_f1bc2cbc-6c5a-453c-b67b-dc19d83735ba.jpg?v=1770279748","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0202w_Onion-Bulb-Red-Amposta_huzcta_be73ff49-cf89-438a-834f-7377d2f14ff3.jpg?v=1770279748","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/452_2706_large_14c64198-50e3-45b1-823f-62b27071d1cf.jpg?v=1770279748"],"price":2.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:02.378Z"},"share_url":"https://firestarter.network/l/lst_lMHu2yoF","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_lMHu2yoF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Red Amposta Bulb Onion Seeds' and a budget_max comfortably above $2.99 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."]}}