{"type":"firestarter.listing","listing":{"id":"lst_Mf7dsJ0i","product_name":"Vermont Compost Company Fort Light Potting Soil","category":"Soil","description":"Fort Light is prized by growers, offering all the nourishment of a compost-based potting mix with the added benefit of perlite for enhanced drainage. Crafted from mature high quality compost to provide balanced nutrition from germination to transplant, it provides the ideal conditions to grow even the trickiest seeds.\nEspecially well suited to small-celled flats, soil blocking, and any grower seeking a lighter-weight medium. It is particularly helpful in smaller trays/pots or other situations where overwatering is a concern. \nUses: Seed germination, transplanting vegetable and flower starts, houseplants requiring additional drainage, hanging baskets\nPreparation: Moisten with warm water a few hours before planting or soil blocking. Pre-wetting allows the soil to stabilize and helps prevent washout from pots or trays.","images":["https://cdn.shopify.com/s/files/1/0720/5824/1345/files/Compost_1.jpg?v=1772293594","https://cdn.shopify.com/s/files/1/0720/5824/1345/files/Fort-Light-1.jpg?v=1772293594","https://cdn.shopify.com/s/files/1/0720/5824/1345/files/Fort-Light-2.jpg?v=1772293594","https://cdn.shopify.com/s/files/1/0720/5824/1345/files/Fort-Light-3.jpg?v=1772293594"],"price":16,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:20.218Z"},"share_url":"https://firestarter.network/l/lst_Mf7dsJ0i","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_Mf7dsJ0i' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vermont Compost Company Fort Light Potting Soil' and a budget_max comfortably above $16.00 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."]}}