{"type":"firestarter.listing","listing":{"id":"lst_oUDqwmKV","product_name":"Creatine Welcome Kit","category":null,"description":"The most studied supplement in sports, done right. Gnarly Creatine uses Creapure® — 5g of pure, vegan creatine monohydrate per serving to support strength, power, and recovery. It’s unflavored, so it mixes into any Gnarly product or just water, and it’s NSF Certified for Sport with no fake stuff. This welcome kit is the simplest, best-value way to start with Gnarly.","images":["https://cdn.shopify.com/s/files/1/0531/8233/3094/files/Creatine_LandingPDP_1-callout.webp?v=1782333467","https://cdn.shopify.com/s/files/1/0531/8233/3094/files/Creatine_LandingPDP_4.webp?v=1782497639","https://cdn.shopify.com/s/files/1/0531/8233/3094/files/Creatine_LandingPDP_3.webp?v=1782497640","https://cdn.shopify.com/s/files/1/0531/8233/3094/files/SS25_Gnarly_BMK_TrailRunning_00875-Square-WEB.webp?v=1781735621","https://cdn.shopify.com/s/files/1/0531/8233/3094/files/gnarly-creatine-starter.webp?v=1781650748","https://cdn.shopify.com/s/files/1/0531/8233/3094/files/gnarly-hydrate-sticks.webp?v=1781728541","https://cdn.shopify.com/s/files/1/0531/8233/3094/files/gnarly-gift-card.webp?v=1781650270","https://cdn.shopify.com/s/files/1/0531/8233/3094/files/Gnarly_StarterKit_Creatine.webp?v=1781551804"],"price":104.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-08T02:59:33.389Z"},"share_url":"https://firestarter.network/l/lst_oUDqwmKV","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_oUDqwmKV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Creatine Welcome Kit' and a budget_max comfortably above $104.95 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."]}}