{"type":"firestarter.listing","listing":{"id":"lst_-PyiQ8gd","product_name":"Grass Fed Whey Isolate Protein - Vanilla (30 Serving Tub)","category":"Other","description":"With 20 grams of fast-absorbing non-GMO whey isolate derived from the milk of *grass-fed dairy cows, this protein supports muscle growth, recovery, and lean body mass—without the extra fat and carbs found in concentrate.* It's an efficient protein source for those serious about results.†︎ High in leucine, a key amino acid that helps trigger muscle protein synthesis, this formula delivers fast fuel to your muscles when they need it most. Ideal for athletes and active lifestyles, it supports quicker recovery between workouts.†︎*Our grass-fed cows are fed a diet that includes 70% grass-based feed","images":["https://cdn.shopify.com/s/files/1/0910/2901/2770/files/media_2cc85d2e-2e5f-4bb0-bb33-25e1227fe7d5.png?v=1773090870","https://cdn.shopify.com/s/files/1/0910/2901/2770/files/02-Hero-WP-PDP-Benefits-NEW_c3585886-a04d-43b2-938b-c52cd5879a02.png?v=1752614388","https://cdn.shopify.com/s/files/1/0910/2901/2770/files/Onnit-Shopify-Flavor-Option-Assets-whey.png?v=1754342263","https://cdn.shopify.com/s/files/1/0910/2901/2770/files/Hero_3-WheyP-Hero_42659352-a62f-404f-acfd-996b30f5d442.jpg?v=1754342263"],"price":59.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:54.789Z"},"share_url":"https://firestarter.network/l/lst_-PyiQ8gd","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_-PyiQ8gd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Grass Fed Whey Isolate Protein - Vanilla (30 Serving Tub)' and a budget_max comfortably above $59.95 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."]}}