{"type":"firestarter.listing","listing":{"id":"lst_-CyD4x-e","product_name":"Within You - Original Steak Shake","category":"Animal Protein","description":"\n\n4 Protein Sources: Grass-fed beef protein, grass-fed whey, egg whites, and BUBS Hydrolyzed Beef Collagen for a complete amino acid profile.\n\nBeef Organ Complex: Liver, heart, kidney, pancreas, and spleen — organ nutrition built into every serving.\n\n27g Protein Per Scoop: 30-serving container with a substantial per-serving dose.\n\nNo Fillers, No Artificial Ingredients: Easy to mix and easy to digest per vendor — no unnecessary additives.\n\n6 Flavors Available: Chocolate, Vanilla Cream, Chocolate Coconut, Salted Caramel, Banana Creme, Cinnamon Roll.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SteakShake-ch-fr.jpg?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SteakShake-ch-bk.jpg?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/CHOCOLATESTEAKSHAKE_c68a4ed0-2c63-43e6-8ad5-9026df7aa520.jpg?v=1780595056","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/NEWCHOCBUBS.png?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SteakShake-bc-fr.jpg?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SteakShake-bc-bk.jpg?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/BANANACREMESTEAKSHAKE.jpg?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/BananaCreamNutritionLabel_a5b7338d-0cd3-4469-b21a-1fb5691d7fee.png?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SteakShake-cc-fr.jpg?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SteakShake-cc-bk.jpg?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/CHOCOLATECOCONUTSTEAKSHAKE.jpg?v=1780595056","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/ChocolateCoconutNutritionLabel.png?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SteakShake-cr-fr.jpg?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SteakShake-cr-bk.jpg?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/CinnamonRollNutritionLabel.png?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/CINNAMONROLLSTEAKSHAKE.jpg?v=1780595056","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SteakShake-sc-fr.jpg?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SteakShake-sc-bk.jpg?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/BAGLABELWITHBUBS.png?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SALTEDCARAMELSTEAKSHAKE.jpg?v=1780595056","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SteakShake-vc-fr.jpg?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SteakShake-vc-bk.jpg?v=1780595057","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Within_You_Steak_Shakes_Vanilla_Cream_V1_30_Servings_Nutrition_Facts_6-3-2024.png?v=1780595055","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/VANILLA_STEAK_SHAKE.jpg?v=1780595056"],"price":69,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:58.035Z"},"share_url":"https://firestarter.network/l/lst_-CyD4x-e","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_-CyD4x-e' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Within You - Original Steak Shake' and a budget_max comfortably above $69.00 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."]}}