{"type":"firestarter.listing","listing":{"id":"lst_GtWn3dRK","product_name":"Gladstone Onion Seeds","category":"Seeds & Plants","description":"This versatile onion will become your new standby for any recipe. 'Gladstone' is an intermediate-day onion that produces 4\"–5\" clean and crisp white onions with a delicate, sweet flavor. This onion is ideal for raw applications, like salads, salsas, and sandwiches, and also stands up to cooking and pickling. Intermediate-day onions grow best across the middle of the U.S. in latitudes 32–42. Resistant to pink root. Inert organic coating improves seed visibility when sowing.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3526i_Onion-Bulb-Gladstone-BIO_028d79d2-1372-4caa-a8b7-3aad00445868.jpg?v=1773115280","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3526si_Onion-Bulb-Gladstone-BIO_1c4f9322-663b-47df-ab3e-4381b88dc416.jpg?v=1773115280","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3526w_Onion-Bulb-Gladstone-BIO-new2025_45hiuu_511435c9-68f7-4cbf-a3ff-84777c0efcdc.jpg?v=1773115280","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/gladstone-onion-seeds.jpg?v=1773115280"],"price":4.49,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:01.756Z"},"share_url":"https://firestarter.network/l/lst_GtWn3dRK","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_GtWn3dRK' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gladstone Onion Seeds' and a budget_max comfortably above $4.49 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."]}}