{"type":"firestarter.listing","listing":{"id":"lst_WLRginuA","product_name":"Momentous - L-Theanine","category":"Sleep Support","description":"\n  \n200mg L-Theanine per capsule: Clinically meaningful dose of the naturally occurring amino acid found in tea leaves. Same active compound that gives green tea its calm focus.\n  \nCalm without drowsiness: L-Theanine promotes relaxation while maintaining alertness — a unique combination that makes it useful any time of day.\n  \nSupports alpha brainwaves: Increases alpha wave activity in the brain — the wave pattern associated with relaxed, focused mental states.\n  \nPairs well with caffeine: Reduces the jitters and crashes from caffeine while preserving the focus benefits. The classic caffeine + L-theanine stack is widely used for clean, calm energy.\n  \nSleep support: Also used before bed to support relaxation and the transition to sleep. Part of the Nightly Sleep stack alongside Magnesium L-Threonate and Apigenin.\n  \nNSF Certified for Sport®: Independently tested for banned substances. Vegan, gluten-free, GMO-free, non-habit-forming.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/L-Theanine_HERO.png?v=1780605153","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/L-Theanine_Product_Differentiation.jpg?v=1780605152","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/L-Theanine_Ingredients.jpg?v=1780605152","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/L-Theanine_How_to_Use.jpg?v=1780605153","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/L-Theanine_Expert.jpg?v=1780605153","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/L-Theanine_Supplement_Facts.jpg?v=1780605153"],"price":39.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:54.733Z"},"share_url":"https://firestarter.network/l/lst_WLRginuA","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_WLRginuA' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Momentous - L-Theanine' and a budget_max comfortably above $39.95 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."]}}