{"type":"firestarter.listing","listing":{"id":"lst_XFHQsGQb","product_name":"myBrainCo. - ACTIVE-B COMPLEX","category":"Vitamins & Supplements","description":"\n\nQuatrefolic® methylfolate (B9): The most bioavailable folate form supports homocysteine metabolism and neurotransmitter synthesis in each serving.\n\nMethylcobalamin B12 (1000mcg per serving): Activated co-enzyme form of B12 supports brain function, nerve health, and sustained energy production.\n\nCholine bitartrate (501mg per serving): A key brain-focused nutrient that supports memory, mental focus, and overall cognitive health daily.\n\nFull B vitamin spectrum in activated forms: B1 through B12 work together to build sustained energy and reduce tiredness and fatigue.\n\nGMP-certified manufacturing: Manufactured in a cGMP-certified facility to strict quality standards with third-party lab testing for purity.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/MBC_AB01-1-US__Product__1812x1752pxl__D0E7FB.png?v=1780595095","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/MBC_AB01-1-US__Product_Claims__1812x1752pxl__D0E7FB.png?v=1780595096","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/MBC_AB01-1-US__USA__SuppFacts_1812x1752pxl__D0E7FB.png?v=1780595095"],"price":29.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:52.305Z"},"share_url":"https://firestarter.network/l/lst_XFHQsGQb","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_XFHQsGQb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy myBrainCo. - ACTIVE-B COMPLEX' and a budget_max comfortably above $29.95 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."]}}