{"type":"firestarter.listing","listing":{"id":"lst_tJLSziJ2","product_name":"Pilsudski Polish Style Mustard","category":null,"description":"Crafted from a 40-year old homemade recipe, the Pilsudski Polish Style Mustard with Horseradish boasts a well-balanced flavor and a refreshing amount of heat- known as the Pilsudski Punch. Made with fresh, hot horseradish and premium mustard seed, this condiment is a must-have for any foodie!\nAvailable in three flavor variations: Polish Style, Sweet Hot, and Dill Pickle\n12 oz bottle \n \n ","images":["https://cdn.shopify.com/s/files/1/0021/4771/3059/files/DSC4627-min.jpg?v=1760637367","https://cdn.shopify.com/s/files/1/0021/4771/3059/files/DSC4610-min.jpg?v=1760637367","https://cdn.shopify.com/s/files/1/0021/4771/3059/files/DSC4617-min.jpg?v=1760637367","https://cdn.shopify.com/s/files/1/0021/4771/3059/files/DSC4622-min.jpg?v=1760637367"],"price":6.5,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:11.433Z"},"share_url":"https://firestarter.network/l/lst_tJLSziJ2","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_tJLSziJ2' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pilsudski Polish Style Mustard' and a budget_max comfortably above $6.50 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."]}}