{"type":"firestarter.listing","listing":{"id":"lst_jpHwrIuc","product_name":"Watermelon Tourmaline Teardrop Ring with Diamonds","category":"Rings","description":"This intriguing, smooth, watermelon tourmaline with unusual shapes of pink and green, is wrapped in warm 22k gold and accented with a pair of sparkly diamonds. \nSetting measures approximately 3/8 inch x 1/2 inch. Sterling silver back and 2mm hammered band. Matte finish.\n","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-09-26_012_2048.jpg?v=1760564846","https://cdn.shopify.com/s/files/1/1479/9532/files/25-10-20_005.jpg?v=1761075216","https://cdn.shopify.com/s/files/1/1479/9532/files/25-09-26_011_2048.jpg?v=1761075216"],"price":1155,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.216Z"},"share_url":"https://firestarter.network/l/lst_jpHwrIuc","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_jpHwrIuc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Watermelon Tourmaline Teardrop Ring with Diamonds' and a budget_max comfortably above $1155.00 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."]}}