{"type":"firestarter.listing","listing":{"id":"lst_nPmIjUAL","product_name":"Garden Soil Tester - Ph, Moisture, Temperature and Light (4-in-1)","category":"soil tester","description":"Ships separately from The Celtic Farm. Not included in shipping promotions.\nSoil meter any gardener will love!  Here on the farm it is always HOT in the summer, and testing soil moisture and Ph for our many flower varieties can be challenging.  The all in one Soil Tester is fantastic, and provides all you need to keep plants happy.\n\n4-in-1 Soil Tester for planting beds,pots and lawns\nMeasures sunlight (9 levels), soil moisture (5 levels), soil pH (12 levels) and temperature (°C &amp; °F)\n200mm long probe\nAuto power off\nSurvey light intensity of current environment\nFast and precise measurements\nHigh accuracy\nBacklight feature\n\nRequires 9v battery.","images":["https://cdn.shopify.com/s/files/1/0019/8361/0978/files/garden-soil-tester-ph-moisture-temperature-and-light-4-in-1-965297.jpg?v=1770824388","https://cdn.shopify.com/s/files/1/0019/8361/0978/files/garden-soil-tester-ph-moisture-temperature-and-light-4-in-1-591349.jpg?v=1770824388"],"price":28.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:47.298Z"},"share_url":"https://firestarter.network/l/lst_nPmIjUAL","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_nPmIjUAL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Garden Soil Tester - Ph, Moisture, Temperature and Light (4-in-1)' and a budget_max comfortably above $28.99 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."]}}