{"type":"firestarter.listing","listing":{"id":"lst_Cm4Be-Mc","product_name":"Beef Backstrap - 6 oz","category":"Backstrap","description":"Ingredients: 100% beef muscle (backstrap) tissue, sourced from free ranging grassfed South American cattle.\nDescription: The texture is similar to a very firm beef jerky. It can be a long-lasting chew for young puppies and small breeds, or a tasty snack for larger dogs. There will be a variation in the size and shape of each piece.\nMade in Brazil, Argentina, or Colombia","images":["https://cdn.shopify.com/s/files/1/2989/0810/files/BeefBackstrap6ozPile.jpg?v=1698185735","https://cdn.shopify.com/s/files/1/2989/0810/products/backstrap.jpg?v=1698185735","https://cdn.shopify.com/s/files/1/2989/0810/products/backstrap2.jpg?v=1698185735","https://cdn.shopify.com/s/files/1/2989/0810/products/backstrap_comp.jpg?v=1698185735","https://cdn.shopify.com/s/files/1/2989/0810/files/BeefBackstrap6oz.jpg?v=1698185734"],"price":12.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:35.433Z"},"share_url":"https://firestarter.network/l/lst_Cm4Be-Mc","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_Cm4Be-Mc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Beef Backstrap - 6 oz' and a budget_max comfortably above $12.99 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."]}}