{"type":"firestarter.listing","listing":{"id":"lst_wL6pP5cU","product_name":"Blackcurrant & Thoroughwort 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.\nBLACKCURRANT & THOROUGHWORT BIRCH SAP SELTZER:\nOnce banned in New York for nearly a century, black currants are back in cultivation, celebrated for their deep, tart flavor and antioxidant power. Thoroughwort, a wild native herb with a subtle, bitter edge, has long grown across the state’s meadows and been used in traditional remedies. Now combined with crisp, subtly sweet birch sap, this seltzer balances sharp fruit and earthy complexity with a clean, refreshing finish that’s uniquely rooted in New York’s wild past.\n*Best served chilled or over ice!!!!\nFormulated in New York State and canned in New Hampshire. 100% Made in the USA. \nIngredients: water, apple juice concentrate, organic birch sap, lemon juice concentrate, natural apple type flavor, feverwort extract, natural blackcurrant type flavor, and malic acid. \nAlcohol, CBD, and THC FREE!\n*Upstate Stock makes no claims that these seltzers are health beverages or provide specific health benefits. While we strive to use organic ingredients whenever possible, all ingredients are sourced from reputable suppliers across the United States.","images":["https://cdn.shopify.com/s/files/1/1058/3278/files/ChatGPT_Image_Jan_26_2026_06_40_13_PM.jpg?v=1769470838","https://cdn.shopify.com/s/files/1/1058/3278/files/Us_SELTZ-4.jpg?v=1783109907","https://cdn.shopify.com/s/files/1/1058/3278/files/US-12.jpg?v=1783109933","https://cdn.shopify.com/s/files/1/1058/3278/files/US.jpg?v=1783109932","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/71468330-9517-478C-8C4E-5A0970595762.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/3F3B7E5B-0311-466F-B0B3-50A22B5FB98D.jpg?v=1774184853","https://cdn.shopify.com/s/files/1/1058/3278/files/blackc_1.jpg?v=1772129647"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:31.249Z"},"share_url":"https://firestarter.network/l/lst_wL6pP5cU","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 ","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_wL6pP5cU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Blackcurrant & Thoroughwort Birch Sap Seltzer' and a budget_max comfortably above $12.00 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."]}}