{"type":"firestarter.listing","listing":{"id":"lst_R_auN0TN","product_name":"Tessellate Narrow Band","category":"Rings","description":"18K Yellow Gold\nReady to ship in size 7. Made to order in other sizes in approx. 4-6 weeks\nPlease note that this style of ring can not be resized, it has to be remade if the size ordered isn't correct. We can provide a quote &amp; timeline if the ring needs to be remade.\n\n\nMade and hand-finished in LA, each piece sold helps ocean-related causes\n","images":["https://cdn.shopify.com/s/files/1/0561/8748/6287/products/GREEK-PATTERN-NARROW-BAND.jpg?v=1748778360"],"price":4350,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.019Z"},"share_url":"https://firestarter.network/l/lst_R_auN0TN","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_R_auN0TN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tessellate Narrow Band' and a budget_max comfortably above $4350.00 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."]}}