{"type":"firestarter.listing","listing":{"id":"lst_qdg6zvNj","product_name":"Mermaid Crew","category":"TOPS","description":"This wardrobe favorite features a soft, 'cloudy' brushed cotton that is especially suited for layering or after school naps, and a colorful print that she'll love showing off through the spring!","images":["https://cdn.shopify.com/s/files/1/0023/4337/0861/files/ROCKETS_12.14.221665-2000x3000-e95106e.jpg?v=1766447292","https://cdn.shopify.com/s/files/1/0023/4337/0861/files/621B-2Q4-FRONT.png?v=1766447292","https://cdn.shopify.com/s/files/1/0023/4337/0861/files/621B-2Q4-FLOCK-DETAIL-min.jpg?v=1766447292"],"price":17,"currency":"USD","in_stock":true,"inventory_qty":89991,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:46.322Z"},"share_url":"https://firestarter.network/l/lst_qdg6zvNj","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_qdg6zvNj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mermaid Crew' and a budget_max comfortably above $17.00 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."]}}