{"type":"firestarter.listing","listing":{"id":"lst_64-KdiFp","product_name":"Single-Origin Humboldt Flake Sea Salt","category":"Salts","description":"Harvested off the Humboldt coast in Northern California, this flaky, briny sea salt has no additives or chemicals. It's the perfect seasoning for salads, eggs, toasts, and is even delicious sprinkled on a bowl of chocolate ice cream. \nAbout Single-Origin spices: Spices in our Single-Origin line come from a single place, whether it be a single farm, a small network of family farmers, or a small group of traditional foragers.","images":["https://cdn.shopify.com/s/files/1/0604/1077/products/HumboldtFlakeSeaSaltSquare.jpg?v=1591301510"],"price":12.25,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:10.743Z"},"share_url":"https://firestarter.network/l/lst_64-KdiFp","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_64-KdiFp' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Single-Origin Humboldt Flake Sea Salt' and a budget_max comfortably above $12.25 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."]}}