{"type":"firestarter.listing","listing":{"id":"lst_lDikc_Bl","product_name":"Black Tourmaline Rough Stones","category":"GIFT","description":"Black Tourmaline is a protective stone that is very good for keeping negative vibrations away from your aura and out of your body space. \nBlack Crystals are often seen as protective and carrying the weight of authority within them.\nThis doesn’t necessarily make them oppressive or morbid, but it certainly makes them stand out compared to many other kinds of crystals you might encounter. A Black Tourmaline crystal is no exception!","images":["https://cdn.shopify.com/s/files/1/1282/0845/products/image_a7f4389d-22fd-45f1-8d08-946cd34423b4.png?v=1625375166","https://cdn.shopify.com/s/files/1/1282/0845/products/blk-tourm-raw.jpg?v=1625375166"],"price":10,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:09.389Z"},"share_url":"https://firestarter.network/l/lst_lDikc_Bl","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_lDikc_Bl' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Black Tourmaline Rough Stones' and a budget_max comfortably above $10.00 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."]}}