{"type":"firestarter.listing","listing":{"id":"lst_jVfLA8jV","product_name":"Legion Athletics - Pre-Workout Pump","category":"Pre-Workout","description":"\n\nNitrosigine Arginine for Nitric Oxide Production: Clinically effective dose of patented inositol-stabilized arginine silicate -- shown to boost nitric oxide levels and blood flow more effectively than standard L-arginine or L-citrulline at comparable doses.\n\nTaurine (2,000 mg): Supports cardiovascular function, muscle endurance, blood pressure regulation, and post-exercise recovery.\n\nHesperidin (500 mg): A citrus bioflavonoid that supports blood flow, vascular function, and exercise performance.\n\nGrape Seed Extract (300 mg): Provides procyanidins that support blood flow, vascular health, and reduced post-exercise muscle damage.\n\nStim-Free, Stack-Ready: Caffeine-free and unflavored -- mix into any pre-workout, water, or beverage for an enhanced pump without changing taste or adding stimulants.\n\nLab-Tested, USA-Made: Certified to meet or exceed FDA and WADA safety guidelines. Manufactured under cGMP standards.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/legion-pump-surge.jpg?v=1781882753","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Pump-Surge-Unflavored-COA-Morgan-Walsh.png?v=1781834340","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/legion-pump-surge-ingredients.png?v=1781878926"],"price":39.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:47.624Z"},"share_url":"https://firestarter.network/l/lst_jVfLA8jV","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_jVfLA8jV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Legion Athletics - Pre-Workout Pump' 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."]}}