{"type":"firestarter.listing","listing":{"id":"lst_S57bRw1p","product_name":"Vitamin Bounty - GX7 Pre-Workout Watermelon","category":"Pre-Workout","description":"\n\nComplete pre-workout for energy, focus, and pump: Caffeine for energy, L-citrulline for pump and blood flow, and beta-alanine for muscular endurance -- three core pre-workout performance axes in one formula.\n\nKeto-friendly and sugar-free: Zero sugar, zero carbs -- specifically designed for athletes following ketogenic or low-carb diets who need pre-workout support without disrupting ketosis.\n\nBeta-alanine for muscular endurance: Helps buffer lactic acid during high-rep sets and sustained cardio intervals -- extends time to fatigue for better training quality.\n\nL-citrulline for pump and blood flow: Supports nitric oxide production for improved vasodilation, better muscle pump, and improved nutrient delivery during training.\n\nGluten-free, non-Gmo, made in the Usa: Manufactured in a Gmp-certified facility for quality assurance and label accuracy. Third-party tested.\n\nWatermelon flavor: Refreshing, light pre-workout flavor -- sugar-free and sweetened with Sucralose and Acesulfame Potassium.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Screenshot2024-03-2714.30.19.png?v=1780604967","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/rightgx720serve.jpg?v=1780604967","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/leftgx720serve.jpg?v=1780604967","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GX7Watermelon-Amazon-Carousel-01.jpg?v=1780604967"],"price":24.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:55.082Z"},"share_url":"https://firestarter.network/l/lst_S57bRw1p","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_S57bRw1p' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vitamin Bounty - GX7 Pre-Workout Watermelon' and a budget_max comfortably above $24.99 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."]}}