{"type":"firestarter.listing","listing":{"id":"lst_LrAecNJd","product_name":"Vintage Masonic 33rd Degree Brooch Pin","category":"Accessories, Vintage","description":"Wow, this is a rare one. A Masonic brooch/pin honoring the 33rd degree of Scottish Rite Freemasonry. The highest degree attainable in the secret order. This piece is in nice condition and a really cool collectible. It's quite small, measuring in at around 3/4 of an inch. Please see the reference photo for scale showing the pin next to a standard pencil.\nExcellent piece for any Masonic collector!","images":["https://cdn.shopify.com/s/files/1/1798/2671/files/VINTAGE-FREEMASONIC-33RD-DEGREE-BROOCH-PIN-FRONT.jpg?v=1783187395","https://cdn.shopify.com/s/files/1/1798/2671/files/VINTAGE-FREEMASONIC-33RD-DEGREE-BROOCH-PIN-BACK.jpg?v=1783187396","https://cdn.shopify.com/s/files/1/1798/2671/files/VINTAGE-FREEMASONIC-33RD-DEGREE-BROOCH-PIN-SCALE.jpg?v=1783187396"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-04T20:45:00.324Z"},"share_url":"https://firestarter.network/l/lst_LrAecNJd","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_LrAecNJd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vintage Masonic 33rd Degree Brooch Pin' and a budget_max comfortably above $12.00 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."]}}