{"type":"firestarter.listing","listing":{"id":"lst_aYBPBG6k","product_name":"Salt & Vinegar Seasoning","category":"Herbs & Spices","description":"Tangy salt and vinegar seasoning for crispy, flavorful snacks.\nBold, tangy salt and vinegar seasoning crafted for crispy, crave-worthy snacks. This salt and vinegar seasoning salt blend delivers the classic mouth-puckering flavor you love, making it ideal for homemade potato chips, French fries, popcorn, roasted potatoes, and other savory snacks.\nSprinkle directly onto warm, crispy foods for maximum flavor impact. This zesty, snack-ready blend brings bright acidity and savory depth to every bite. Mixing your own salt &amp; vinegar seasoning? Purchase vinegar powder.\nDetails: Certified organic ingredients. Hand-blended in house. Note: vinegar powder is naturally hygroscopic and may become sticky in glass jars. \nIngredients: salt, vinegar powder, dill, parsley.\nZero-Waste Spice Refills Packaged in Compostable Packaging:\n\n\nSmall Refill: scant 1/4 cup volume (1.2 oz net weight)\n\nLarge Refill: 1/2 cup volume (2.9 oz net weight)\n\nRefill packaging is made from plants and safe for home composting. It's not meant for long-term storage; please transfer to airtight containers. Read about our zero-waste packaging here.\n\nReusable Glass Magnetic Jars:\n\n\nSmall Jar: scant 1/4 cup volume\n\nLarge Jar: 1/2 cup volume \n\n\n\nNew to Gneiss Spice? Check out our FAQs videos. Purchasing over a dozen jars? Buy a boxed custom kit and save over 10%.\n","images":["https://cdn.shopify.com/s/files/1/1030/2399/products/salt_and_viegar_fin_012c60c7-34ed-4f70-9fdb-94f4ae236936.jpg?v=1773791167"],"price":5,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:12.223Z"},"share_url":"https://firestarter.network/l/lst_aYBPBG6k","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_aYBPBG6k' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Salt & Vinegar Seasoning' and a budget_max comfortably above $5.00 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."]}}