{"type":"firestarter.listing","listing":{"id":"lst_AmfpJqjE","product_name":"LARGE PLANE STACK RING","category":"Rings","description":"Recycled brass, citrine, and andradite garnets\nFACE: .25\"w x 1.25\"l\nBAND: .25\" \nAdjustable from size 6 - 11\nPlease allow 2 - 3 weeks for delivery.\nHand made in NYC.","images":["https://cdn.shopify.com/s/files/1/0054/0092/products/2241_NatalieFrigo092514_525_6dfba111-5480-4524-8257-d3294da64208.jpg?v=1571262459","https://cdn.shopify.com/s/files/1/0054/0092/products/2241_NatalieFrigo092514_620_3adb4996-da1c-409c-be3c-a9e6dd26f388.jpg?v=1571262459","https://cdn.shopify.com/s/files/1/0054/0092/products/NFrigo_wedge2R600_6b63338d-0c07-4db0-b927-aafe76be0aec.jpg?v=1571262459"],"price":175,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:36.176Z"},"share_url":"https://firestarter.network/l/lst_AmfpJqjE","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_AmfpJqjE' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy LARGE PLANE STACK RING' and a budget_max comfortably above $175.00 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."]}}