{"type":"firestarter.listing","listing":{"id":"lst_Hu6atKwH","product_name":"No. 23, Green Yerba Mate","category":"Herbal Pure Tea","description":"Energizing and refreshing, Illex Paraguariensis, or yerba mate as it is more commonly known, is an excellent alternative to traditional tea and is an herbaceous infusion with a history all its own. This widely consumed beverage, beloved by the Argentine people, enjoys a unique profile of slightly toasty (not smokey), yet delicate aromatics.\nGrab your rebenque and poncho, and sip from a traditional gourd and bombilla and imagine yourself exploring the Pampas. Yerba mate is part of the holly family and contains less caffeine than coffee, and slightly more than traditional tea. \nOrganic, fair trade.\n ","images":["https://cdn.shopify.com/s/files/1/0041/3842/products/0421_Bellocq-YerbaMate-747.jpg?v=1619047569"],"price":19,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:18.324Z"},"share_url":"https://firestarter.network/l/lst_Hu6atKwH","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_Hu6atKwH' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy No. 23, Green Yerba Mate' and a budget_max comfortably above $19.00 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."]}}