{"type":"firestarter.listing","listing":{"id":"lst_rI4WEwR3","product_name":"Momentous - Alpha GPC","category":"Vitamins & Supplements","description":"\n  \n300mg Alpha-GPC per capsule: Alpha-Glyceryl Phosphoryl Choline — the most bioavailable form of choline. Readily crosses the blood-brain barrier.\n  \nBoosts acetylcholine production: Alpha-GPC is a precursor to acetylcholine, the neurotransmitter responsible for learning, memory, and motor control.\n  \nCognitive function and memory: Supports mental clarity, focus, and learning. Linked to increased neuroplasticity — the brain's ability to form new connections.\n  \nPower output and physical performance: Research shows Alpha-GPC may support peak power output and muscle activation, making it useful pre-workout for strength and explosive efforts.\n  \nStacks with other nootropics: Part of the Cognitive Power Stack alongside L-Tyrosine and Acetyl L-Carnitine for synergistic cognitive support.\n  \nNSF Certified for Sport®: Independently tested for banned substances. Vegan, gluten-free, GMO-free. Take 1–2 capsules daily in the morning or early afternoon.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/AlphaGPC_HERO.png?v=1780605169","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/AlphaGPC_Outcome_and_Benefits.jpg?v=1780605169","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/AlphaGPC_Product_Differentiation_-_Jar.jpg?v=1780605169","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/AlphaGPC_What_It_is.jpg?v=1780605169","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/AlphaGPC_How_to_Use.jpg?v=1780605169","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/AlphaGPC_Expert.jpg?v=1780605169","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/AlphaGPC_Supplement_Facts.jpg?v=1780605169"],"price":44.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:54.737Z"},"share_url":"https://firestarter.network/l/lst_rI4WEwR3","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_rI4WEwR3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Momentous - Alpha GPC' and a budget_max comfortably above $44.95 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."]}}