{"type":"firestarter.listing","listing":{"id":"lst_35ZSQr5Y","product_name":"Light Blue Tile Velvet Velvet Essential Martingale Dog Collar","category":null,"description":null,"images":["https://cdn.shopify.com/s/files/1/0779/2423/7617/files/Light-Blue-Velvet-Tile-Side-Buckle_2_c8c53f3a-5d30-47f8-a87d-9d7c6f26b6e1.jpg?v=1762481140","https://cdn.shopify.com/s/files/1/0779/2423/7617/files/Light-Blue-Velvet-Tile-Side-Buckle_2d07ae8b-ae55-4b7d-9012-b479b681b6e8.jpg?v=1722925736"],"price":31.98,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:33.514Z"},"share_url":"https://firestarter.network/l/lst_35ZSQr5Y","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_35ZSQr5Y' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Light Blue Tile Velvet Velvet Essential Martingale Dog Collar' and a budget_max comfortably above $31.98 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."]}}