{"type":"firestarter.listing","listing":{"id":"lst_T3ySJHPq","product_name":"Sample Box","category":"Sampler","description":"The Gnarly Sample Box is a great and affordable way to try out the entire Gnarly line. Whether you choose Vegan or Whey protein, you will get two full servings of protein (one chocolate and one vanilla) along with a sample of all of our other amazing products for just $15 (pricing includes FREE shipping within the US).\n\nEach Gnarly Sample Box contains:\n\n2 servings of protein (you choose between Vegan or Whey)\n\n1 serving Pre Workout Strawberry Lemonade\n1 serving Hydrate Orange Pineapple\n1 serving Performance Greens Blueberry Açai\n1 serving Gnarly Collagen Pro (non-vegan)\n\n*Stick packs are not NSF for Sport or Contents Certified","images":["https://cdn.shopify.com/s/files/1/0531/8233/3094/files/GN-SAMP-VG_D1.webp?v=1778624421","https://cdn.shopify.com/s/files/1/0531/8233/3094/files/GN-SAMP-WH_D1.webp?v=1778624322"],"price":15,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:59.911Z"},"share_url":"https://firestarter.network/l/lst_T3ySJHPq","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_T3ySJHPq' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sample Box' and a budget_max comfortably above $15.00 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."]}}