{"type":"firestarter.listing","listing":{"id":"lst_PlDwB0kR","product_name":"1″ Stars and Stripes Essential Buckle Martingale Dog Collar","category":null,"description":null,"images":["https://cdn.shopify.com/s/files/1/0779/2423/7617/files/Essential-Stars-and-Stripes-Collar-600x600_a546da25-f874-4799-a8b8-8939b12f79f7.jpg?v=1762465168","https://cdn.shopify.com/s/files/1/0779/2423/7617/files/Essential-Stars-and-Stripes-Collar-and-Leash-600x600_06c9fd49-4524-4b40-8c66-7b22cbddb32e.jpg?v=1693291560"],"price":32.98,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:33.753Z"},"share_url":"https://firestarter.network/l/lst_PlDwB0kR","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_PlDwB0kR' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 1″ Stars and Stripes Essential Buckle Martingale Dog Collar' and a budget_max comfortably above $32.98 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."]}}