{"type":"firestarter.listing","listing":{"id":"lst_vtqtVQSd","product_name":"Arena Columns STL (3d Printable)","category":"Digital Download","description":"Build out a dramatic battle arena with this STL pack of Arena Columns. This 3D printable terrain set includes multiple intact column styles, including Composite, Greek Corinthian, Greek Doric, Greek Ionic, Roman Doric, and Tuscan columns.\nThese columns are perfect for coliseums, temples, courtyards, throne rooms, and fantasy arena encounters. Use them to frame entrances, decorate battle maps, create line-of-sight blockers, or add vertical structure to your tabletop RPG scenes.\nThis STL file is designed for resin or filament 3D printing. It is provided unsupported, so supports, scaling, and print settings will need to be handled based on your printer and preferred setup.\nPlease note: These STLs are provided for personal use only, and no commercial rights are granted for their commercial use, reproduction, or display without written consent from Dice Dungeons LLC.","images":["https://cdn.shopify.com/s/files/1/1795/8453/files/STLColumns_8.png?v=1780936791","https://cdn.shopify.com/s/files/1/1795/8453/files/STLColumns_10.png?v=1780936143","https://cdn.shopify.com/s/files/1/1795/8453/files/STLColumns_14.png?v=1780936147"],"price":7,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:13.032Z"},"share_url":"https://firestarter.network/l/lst_vtqtVQSd","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_vtqtVQSd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Arena Columns STL (3d Printable)' and a budget_max comfortably above $7.00 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."]}}