{"type":"firestarter.listing","listing":{"id":"lst_2FYwHkJo","product_name":"Momentous - Zinc","category":"Vitamins & Supplements","description":"\n  \n15mg Zinc Picolinate per capsule: One of the most bioavailable forms of zinc — the picolinate chelate is more easily absorbed than zinc oxide or zinc sulfate.\n  \nFoundational mineral for hundreds of enzymatic reactions: Zinc plays a role in over 300 enzymes involved in immune function, protein synthesis, wound healing, and DNA synthesis.\n  \nImmune system support: Zinc supports immune cell function and is critical for the body's antiviral and antibacterial defenses.\n  \nHormonal health: Plays a role in healthy testosterone metabolism and reproductive function in both men and women.\n  \nRecovery and skin health: Supports protein synthesis for muscle and tissue repair, wound healing, and healthy skin.\n  \nNSF Certified for Sport®: Independently tested for banned substances. Vegan, gluten-free, GMO-free. Take 1 capsule daily, ideally with food.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Zinc_HERO.png?v=1780605339","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Zinc_OutcomeandBenefits.jpg?v=1780605339","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Zinc_Ingredients.jpg?v=1780605339","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Zinc_ProductDifferentiation.jpg?v=1780605339","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Zinc_How-to-Use.jpg?v=1780605339","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Zinc_Review.jpg?v=1780605339","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Zinc_SupplementFacts.jpg?v=1780605339"],"price":18.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:54.762Z"},"share_url":"https://firestarter.network/l/lst_2FYwHkJo","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_2FYwHkJo' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Momentous - Zinc' and a budget_max comfortably above $18.95 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."]}}