{"type":"firestarter.listing","listing":{"id":"lst_dT167xvK","product_name":"Green Tourmaline Necklace with 22k Beads","category":"Necklaces","description":"Luminous blue and green tourmaline crystal beads, punctuated with warm 22k gold nuggets, are knotted on silk, and finished with a 14k gold lobster clasp. A lovely, sparkling piece, perfect to layer with other necklaces or to wear alone.\n20 inches long. Matte finish.\n ","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/24-09-01_010_1200_edited.jpg?v=1754592639","https://cdn.shopify.com/s/files/1/1479/9532/files/24-09-06_024_7cf4f12e-a001-4eb0-bef3-5f961c710ba8.jpg?v=1759780631","https://cdn.shopify.com/s/files/1/1479/9532/files/24-09-01_013_1200_edited.jpg?v=1759780631"],"price":6010,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.747Z"},"share_url":"https://firestarter.network/l/lst_dT167xvK","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_dT167xvK' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Green Tourmaline Necklace with 22k Beads' and a budget_max comfortably above $6010.00 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."]}}