{"type":"firestarter.listing","listing":{"id":"lst__CeD8oa4","product_name":"Velvet Buckle Martingale Dog Collars – Custom Design Your Own","category":null,"description":null,"images":["https://cdn.shopify.com/s/files/1/0779/2423/7617/files/DSC_7386-600x600_24e932e4-ce66-45bb-bd05-9d6ba21c584f.jpg?v=1762466408","https://cdn.shopify.com/s/files/1/0779/2423/7617/files/DSC_7379-600x600_93129d91-1727-4b72-a7d1-99a31abd4e88.jpg?v=1696236826","https://cdn.shopify.com/s/files/1/0779/2423/7617/files/DSC_7373-600x600_f3fdd15e-778e-4125-bd1d-8e0e78c63113.jpg?v=1696236832","https://cdn.shopify.com/s/files/1/0779/2423/7617/files/DSC_7365-600x600_cd98ede0-3c37-45d5-89de-7299f17a9f11.jpg?v=1696236951"],"price":41.98,"currency":"USD","in_stock":true,"inventory_qty":299970,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:33.636Z"},"share_url":"https://firestarter.network/l/lst__CeD8oa4","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__CeD8oa4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Velvet Buckle Martingale Dog Collars – Custom Design Your Own' and a budget_max comfortably above $41.98 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."]}}