{"type":"firestarter.listing","listing":{"id":"lst_TUjNNUYW","product_name":"Grass-Fed Whey Protein Isolate","category":"Nutrition","description":null,"images":["https://cdn.shopify.com/s/files/1/0558/4169/files/nobull-nutrition-chocolate-30-servings-grass-fed-whey-protein-isolate-1213519696.png?v=1769452770","https://cdn.shopify.com/s/files/1/0558/4169/files/nobull-nutrition-chocolate-30-servings-grass-fed-whey-protein-isolate-1213519697.png?v=1769452770","https://cdn.shopify.com/s/files/1/0558/4169/files/nobull-nutrition-chocolate-30-servings-grass-fed-whey-protein-isolate-1215452623.jpg?v=1768421394","https://cdn.shopify.com/s/files/1/0558/4169/files/nobull-nutrition-chocolate-30-servings-grass-fed-whey-protein-isolate-1215452622.jpg?v=1769452770","https://cdn.shopify.com/s/files/1/0558/4169/files/nobull-nutrition-chocolate-30-servings-grass-fed-whey-protein-isolate-1215452621.jpg?v=1769452770","https://cdn.shopify.com/s/files/1/0558/4169/files/nobull-nutrition-vanilla-30-servings-grass-fed-whey-protein-isolate-1215452620.jpg?v=1767829718","https://cdn.shopify.com/s/files/1/0558/4169/files/nobull-nutrition-vanilla-30-servings-grass-fed-whey-protein-isolate-1216452548.jpg?v=1768421385"],"price":60,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:49.996Z"},"share_url":"https://firestarter.network/l/lst_TUjNNUYW","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_TUjNNUYW' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Grass-Fed Whey Protein Isolate' and a budget_max comfortably above $60.00 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."]}}