{"type":"firestarter.listing","listing":{"id":"lst_efUR6TCB","product_name":"Fern Necklace","category":"Necklaces","description":"Simple and timeless. Wear on its own or layer with other pieces. Each necklace comes with a 2\" extender. ","images":["https://cdn.shopify.com/s/files/1/0599/5777/2472/products/E5813C7B-DD3E-46BD-8B32-D59ED48B9B08.jpg?v=1762439898","https://cdn.shopify.com/s/files/1/0599/5777/2472/products/5E97DA4F-E21D-4567-8669-A047C9D53C43.jpg?v=1681334050","https://cdn.shopify.com/s/files/1/0599/5777/2472/products/19EDE6B4-0A55-49FA-8406-3FFBB9FD1CBD.jpg?v=1681334050","https://cdn.shopify.com/s/files/1/0599/5777/2472/products/AA16E22D-9412-4DCA-B1AC-383FB7E4827C.jpg?v=1681334050"],"price":60,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:26.939Z"},"share_url":"https://firestarter.network/l/lst_efUR6TCB","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_efUR6TCB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fern Necklace' and a budget_max comfortably above $60.00 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."]}}