{"type":"firestarter.listing","listing":{"id":"lst_dUPVlHSC","product_name":"Matador Spinach Seeds","category":"Seeds & Plants","description":"Dark green, smooth, oval-shaped leaves are a versatile addition to the kitchen! 'Matador' has great, sweet flavor as a mature plant, can also be enjoyed as a baby green in salad mixes, and has the perfect texture for cooked dishes, such as risotto. Productive plants yield smooth, easy-to-clean leaves. Grows especially well when sown for fall harvest.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0304i_Spinach-Matador_rpz52a_1c41344a-88b9-46ac-9aff-1e01dd9cee83.jpg?v=1773114889","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0081si_Spinach-Oceanside_19254e8e-dc68-4cb8-a0ac-305abaa017cf.jpg?v=1773114889","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0304w_Spinach-Matador_vqjg10_57ae664f-9cce-431a-a461-bd277f7b6c76.jpg?v=1773114889","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/matador-spinach-seeds.jpg?v=1773114889"],"price":2.69,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:02.604Z"},"share_url":"https://firestarter.network/l/lst_dUPVlHSC","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_dUPVlHSC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Matador Spinach Seeds' and a budget_max comfortably above $2.69 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."]}}