{"type":"firestarter.listing","listing":{"id":"lst_KCAs0_Tq","product_name":"Tres Costas Espresso","category":"Coffee","description":"\n\n\nTaste: Sweet citrus, milk chocolate\n\n\nRoast: Medium\n\n\nBody: Medium\n\n\nAcidity: Clean and bright\n\n\n\nA seasonal, rotating blend of Latin American coffees, the Tres Costas is our trademark espresso. Originally named in honor of Bolivia’s long lost coastline, the blend aims for a simple and clean flavor profile: bright acidity and sweet citrus balanced by mellow milk chocolate. Enjoy this coffee as a clean and sweet shot, or as the base for an awesome cappuccino or cortado. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0012/2336/0556/files/tce.png?v=1759854936","https://cdn.shopify.com/s/files/1/0012/2336/0556/products/tce_fbf5f9a4-28d6-4c29-92e5-2078809ffbb6.png?v=1759854936"],"price":15,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:14.618Z"},"share_url":"https://firestarter.network/l/lst_KCAs0_Tq","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_KCAs0_Tq' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tres Costas Espresso' and a budget_max comfortably above $15.00 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."]}}