{"type":"firestarter.listing","listing":{"id":"lst_b3sNt2rJ","product_name":"Vintage Inspired Brass Ruler - Imperial & Metric Measurements","category":"Ruler","description":"\n100% Handmade in Turkey\nSolid Brass Ruler\nThis is the perfect accessory for your desk or to carry with your journal. Made from 100% solid brass and etched for durability with both imperial and metric scales. It makes the perfect reference for all applications. Why not add our other vintage inspired accessories like our perpetual calendar to your collection?\nProduct Details\n\n\nLength: 8\" - 20 cm \nWidth : 2.4\"  - 6 cm\nBlack etched scale\nThick brass\nGood for cutting\nHandmade in Istanbul, Turkey\n\n","images":["https://cdn.shopify.com/s/files/1/0575/7177/products/vintage-inspired-brass-ruler-imperial-metric-measurements.jpg?v=1606568566","https://cdn.shopify.com/s/files/1/0575/7177/products/vintage-inspired-brass-ruler-imperial-metric-measurements-2.jpg?v=1606568567","https://cdn.shopify.com/s/files/1/0575/7177/products/vintage-inspired-brass-ruler-imperial-metric-measurements-3.jpg?v=1606568568","https://cdn.shopify.com/s/files/1/0575/7177/products/vintage-inspired-brass-ruler-imperial-metric-measurements-4.jpg?v=1560005869","https://cdn.shopify.com/s/files/1/0575/7177/products/vintage-inspired-brass-ruler-imperial-metric-measurements-5.jpg?v=1606568569","https://cdn.shopify.com/s/files/1/0575/7177/products/vintage-inspired-brass-ruler-imperial-metric-measurements-6.jpg?v=1606568570"],"price":15,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:04.033Z"},"share_url":"https://firestarter.network/l/lst_b3sNt2rJ","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 ","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_b3sNt2rJ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vintage Inspired Brass Ruler - Imperial & Metric Measurements' and a budget_max comfortably above $15.00 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."]}}