{"type":"firestarter.listing","listing":{"id":"lst_xeA2HVwu","product_name":"Maine Coast Field Guide","category":"Desk & Library","description":"Salt air, winding roads, oyster shacks, and boatbuilders’ lore—this guide captures the spirit of Maine’s rugged coast. With stories from prize-winning writers, local voices, and plenty of seaside secrets, it’s equal parts travel companion and love letter to New England charm.","images":["https://cdn.shopify.com/s/files/1/0088/6620/1680/files/9781467199728-01.jpg?v=1756240883","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/9781467199728-01_15224a3e-7747-4e9f-af5c-2fffb8c19918.jpg?v=1756240886","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/9781467199728-02.jpg?v=1756240883"],"price":24,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:28.703Z"},"share_url":"https://firestarter.network/l/lst_xeA2HVwu","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_xeA2HVwu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Maine Coast Field Guide' and a budget_max comfortably above $24.00 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."]}}