{"type":"firestarter.listing","listing":{"id":"lst_Q0v9tSI6","product_name":"Plant Nutrients - 8 oz","category":"Accessory","description":"All-natural kelp-based nutrients are optimally blended to support healthy plant growth. This concentrate formula features only natural sources of essential minerals from land and sea in a 100% soluble form.Over time, essential nutrients are depleted from soil that can't be supplied by sun and water. Select \"Grow\" formula to support vegetative growth (think greens and houseplants) and \"Bloom\" for fruiting and flowering botanicals.","images":["https://cdn.shopify.com/s/files/1/0019/8361/0978/products/MS-PN-GR_8_e27e5fcf-4597-4070-ba6f-ba15efbf8f33.jpg?v=1587665834","https://cdn.shopify.com/s/files/1/0019/8361/0978/products/MS-PN-1002_4_93b76a57-1934-4089-b253-6baafa043446.jpg?v=1587665834","https://cdn.shopify.com/s/files/1/0019/8361/0978/products/MS-PN-1003.jpg?v=1587665834","https://cdn.shopify.com/s/files/1/0019/8361/0978/products/MS-PN-1004.jpg?v=1587665849"],"price":24,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:47.940Z"},"share_url":"https://firestarter.network/l/lst_Q0v9tSI6","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_Q0v9tSI6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Plant Nutrients - 8 oz' and a budget_max comfortably above $24.00 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."]}}