{"type":"firestarter.listing","listing":{"id":"lst_sl1uYStY","product_name":"Baker's Block Dark Chocolate Couverture 68%","category":"Chocolate","description":"This baker's block is our signature dark chocolate couverture that is featured in our own confections, has been used by Michelin star chefs, and now has a place in your own kitchen.\n\nCacao Origins: Öko-Caribe, Dominican Republic. Sourcing Partner: Uncommon Cacao\nIngredients: Cocoa Beans, Cane Sugar, Cocoa Butter, Whole Vanilla Beans\nAllergens: May contain traces of milk, peanuts, tree nuts, eggs, soy, and sesame. There may be cross contamination due to shared equipment.\n500g // 17.6oz\n","images":["https://cdn.shopify.com/s/files/1/0093/8802/products/BakersBlock4.jpg?v=1659720047"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:19.118Z"},"share_url":"https://firestarter.network/l/lst_sl1uYStY","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_sl1uYStY' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Baker's Block Dark Chocolate Couverture 68%' and a budget_max comfortably above $35.00 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."]}}