{"type":"firestarter.listing","listing":{"id":"lst_3hhptO8x","product_name":"Citric Acid Cooking Magic: Transforming Recipes with Sour Salt","category":null,"description":"Citric Acid, also known as Sour Salt, is a great way to add a super tangy note to whatever you are cooking, especially if you're not using salt!\nExtracted from acidic fruits such as lemons, oranges, and pineapples, citric acid is often used as a flavor additive or standalone for those on a salt-free diet.\n Also use in canning, pickling, sausage making, and homemade rubs!\nIngredients: Citric Acid\n \n \n ","images":["https://cdn.shopify.com/s/files/1/1053/4132/files/citric-acid-sour-salt-5933822.jpg?v=1764867367"],"price":5.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:12.087Z"},"share_url":"https://firestarter.network/l/lst_3hhptO8x","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_3hhptO8x' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Citric Acid Cooking Magic: Transforming Recipes with Sour Salt' and a budget_max comfortably above $5.95 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."]}}