{"type":"firestarter.listing","listing":{"id":"lst_Ruzf7B9L","product_name":"Legion Athletics - Protein Cereal","category":"Protein Snack","description":"\n\n17 Grams of Protein Per Serving: Premium milk protein concentrate (approximately 80 percent casein and 20 percent whey) for complete, slow-release protein that supports muscle protein synthesis as effectively as whey.\n\n5.4 Grams EAAs and 2.6 Grams BCAAs: A complete amino acid profile in every bowl to support muscle growth and recovery.\n\n7 to 8 Grams of Prebiotic Fiber: Substantial fiber from soluble tapioca fiber and inulin to support digestive health and slow carbohydrate absorption.\n\nLight, Crunchy, and Subtly Sweet: Not soggy, gritty, or earthy like most high-protein cereals made with wheat, soy, or pea protein. Three flavors: Cinnamon Crunch, Fruity Crunch, and Cocoa Crunch.\n\n170 Calories, Low Carb: 15 g carbohydrates, 6 to 7 g fat, and 170 calories per serving—a satisfying, high-protein breakfast or snack that fits flexible diets and macro tracking.\n\nLab-Tested, USA-Made: No soy, gluten, artificial sweeteners, flavors, food dyes, fillers, or unnecessary additives. Manufactured in the USA in NSF-certified, FDA-inspected, cGMP-compliant facilities. Contains milk.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Image-1-Protein-Cereal-Variety.png?v=1781890076","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Protein-Cereal-COA.png?v=1781834954","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Image-2-Carousel-Suppl-Facts-ProtCereals-Fruity-Single.png?v=1781901074"],"price":39.99,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:47.567Z"},"share_url":"https://firestarter.network/l/lst_Ruzf7B9L","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_Ruzf7B9L' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Legion Athletics - Protein Cereal' and a budget_max comfortably above $39.99 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."]}}