{"type":"firestarter.listing","listing":{"id":"lst_KG8sNdfw","product_name":"Organic Mechanics Premium Blend Potting Soil","category":"Tools & Supplies","description":"\nThis premium organic potting mix is a gardener's dream! Packed with compost and worm castings, it provides the perfect moisture balance for thriving houseplants, veggies bursting with flavor, and lush tropicals.  Water less, harvest more – your plants will thank you! Perfect for any container, this blend delivers exceptional results.\nThis potting soil is peat free.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/files/VariousInstagramSquare.png?v=1736367306","https://cdn.shopify.com/s/files/1/0072/0909/1117/files/267.png?v=1736367313","https://cdn.shopify.com/s/files/1/0072/0909/1117/files/268.png?v=1736367313","https://cdn.shopify.com/s/files/1/0072/0909/1117/files/269.png?v=1736367313"],"price":10.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:35.009Z"},"share_url":"https://firestarter.network/l/lst_KG8sNdfw","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_KG8sNdfw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Organic Mechanics Premium Blend Potting Soil' and a budget_max comfortably above $10.99 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."]}}