{"type":"firestarter.listing","listing":{"id":"lst_UuUmKlQb","product_name":"Varierty Pack! Birch Sap Seltzer","category":"beverages","description":"Our USA-made seltzers are crafted with organic birch sap as a tribute to New York State—its bold character, natural beauty, and deep connection to the land.\nEach seltzer begins with birch sap sourced from Forest Farmers, a regenerative network of sap harvesters. Made with high-quality ingredients and absolutely no sugar, they are crisp, clean, and refreshingly simple.\nEvery sip reflects the spirit of New York: pure, vibrant, and full of life.\nTRY ALL THREE! Get our variety pack to experience these unique flavors and pick your favorite!\nMade with organic birch sap and flavored naturally. \n*Best served chilled or over ice!!!!\nFormulated in New York State and canned in New Hampshire. 100% Made in the USA. ","images":["https://cdn.shopify.com/s/files/1/1058/3278/files/3F3B7E5B-0311-466F-B0B3-50A22B5FB98D.jpg?v=1774184853","https://cdn.shopify.com/s/files/1/1058/3278/files/71468330-9517-478C-8C4E-5A0970595762.jpg?v=1774184853","https://cdn.shopify.com/s/files/1/1058/3278/files/D72C5C6F-5F1B-44F8-881F-1C52DA0A7B94.jpg?v=1774184853","https://cdn.shopify.com/s/files/1/1058/3278/files/SELTZ-7.jpg?v=1774184853","https://cdn.shopify.com/s/files/1/1058/3278/files/E11FFC8B-7B4D-4BE6-82C7-0F5F15FD2441.jpg?v=1774184853","https://cdn.shopify.com/s/files/1/1058/3278/files/blackc_1.jpg?v=1772129647","https://cdn.shopify.com/s/files/1/1058/3278/files/goose.jpg?v=1772129460","https://cdn.shopify.com/s/files/1/1058/3278/files/mulberry_ingredients.jpg?v=1769470739"],"price":28,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:30.756Z"},"share_url":"https://firestarter.network/l/lst_UuUmKlQb","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_UuUmKlQb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Varierty Pack! Birch Sap Seltzer' and a budget_max comfortably above $28.00 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."]}}