{"type":"firestarter.listing","listing":{"id":"lst_jbiy1mcW","product_name":"Vinson Dark Chocolate Endurance Bar with Mint by 7 Summits Snacks","category":"Backpacking Food","description":"\n\n\nShips in 1-2 business days | Based in Alberta, Canada | Est. 2020\n64% cocoa dark chocolate with mint oil made for endurance athletes \nThe Vinson Dark Chocolate Endurance Bar pays homage to the mightiest mountain in Antarctica by infusing a wintery mint oil into this fresh and balanced bar. With added electrolytes from Himalayan salt, honey for a slow energy release, and natural caffeine from the cocoa beans, this bar is perfect for the steady grind endurance athlete. Tired of carb gels? This chocolate endurance bar is a perfect alternative to the high-carb energy gels and will sustain you with delicious, energy-packed flavor. \nDesigned to be bitten off as a solid stick in cool temperatures or pushed out as a gel/butter in a melted state when it's hot. \n_______________________________________\nIngredients: Cocoa mass (from Peru), sugar, cocoa butter, natural vanilla flavoring, sugars (honey), coconut butter, Himalayan salt, peppermint oil\nServings per bar: 1\nSingle serving: 170 calories, 11g fat, 60mg sodium, 16g carb, 2g protein\nWeight: 1.06oz | 30g (net weight)\nMade in Canada with internationally sourced ingredients\n***Shipped without refrigeration. During hot weather, items may soften or melt, but are still safe to enjoy.***","images":["https://cdn.shopify.com/s/files/1/0537/1177/files/Vinson_Dark_Chocolate_Endurance_Bar_with_Mint_by_7_Summits_Snacks_2026.jpg?v=1781539416","https://cdn.shopify.com/s/files/1/0537/1177/files/Vinson__Dark_Chocolate_with_Mint_Endurance_Bar_by_Seven_Summits_Snacks_ingredients.jpg?v=1748451443","https://cdn.shopify.com/s/files/1/0537/1177/files/Vinson__Dark_Chocolate_with_Mint_Endurance_Bar_by_Seven_Summits_Snacks_natural_ingredients.jpg?v=1748451443","https://cdn.shopify.com/s/files/1/0537/1177/files/Vinson__Dark_Chocolate_with_Mint_Endurance_Bar_by_Seven_Summits_Snacks_about.jpg?v=1748451443","https://cdn.shopify.com/s/files/1/0537/1177/files/Vinson__Dark_Chocolate_with_Mint_Endurance_Bar_by_Seven_Summits_Snacks_biking_snack.jpg?v=1748451443","https://cdn.shopify.com/s/files/1/0537/1177/files/SevenSummitsSnacksfuelyournextadventure.jpg?v=1748452780","https://cdn.shopify.com/s/files/1/0537/1177/files/Vinson__Dark_Chocolate_with_Mint_Endurance_Bar_by_Seven_Summits_Snacks_chocolate_bar.jpg?v=1748451443","https://cdn.shopify.com/s/files/1/0537/1177/files/Vinson__Dark_Chocolate_with_Mint_Endurance_Bar_by_Seven_Summits_Snacks_nutrition_facts.jpg?v=1748451443","https://cdn.shopify.com/s/files/1/0537/1177/files/Vinson__Dark_Chocolate_with_Mint_Endurance_Bar_by_Seven_Summits_Snacks_bike_fuel.jpg?v=1748451443"],"price":3.29,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:43.572Z"},"share_url":"https://firestarter.network/l/lst_jbiy1mcW","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_jbiy1mcW' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vinson Dark Chocolate Endurance Bar with Mint by 7 Summits Snacks' and a budget_max comfortably above $3.29 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."]}}