{"type":"firestarter.listing","listing":{"id":"lst_p7OCc7-R","product_name":"HPI-12S 60/42 Scraping Iron  (for the HP-12 Bench Plane)","category":"Tools/Chisels/Replacement Irons","description":"HPI -12S 60/42 Scraping Iron\nReplacement Blade for HP-12 Dual Angle Block Plane.\nThis robust replacement iron for the HP-12 is made of A2 tool steel and hardened to Rc60-62.  It is 0.225\" (5.7mm) thick and a full two inches wide (50.8mm).  It is ground to 43 degrees with a 5 Degree micro-bevel on one end and the other end is a gap-toothed scrub iron ground to 25 Degrees with a 5 Degree micro-bevel.  Mounted in the HP-12 with its 12 Degree bed, the result is a 60 Degree bevel for planing difficult grain and a 42 Degree scrubber for fast removal of stock across the grain.\nThe bottom of the iron is lapped to a mirror finish (RMS .5 or better) and requires no further work by you to flatten it.\n ","images":["https://cdn.shopify.com/s/files/1/0031/0470/2577/files/a9a82cf87fa4c811329392145ef19608.png?v=1697266140"],"price":139,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:02.620Z"},"share_url":"https://firestarter.network/l/lst_p7OCc7-R","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_p7OCc7-R' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy HPI-12S 60/42 Scraping Iron  (for the HP-12 Bench Plane)' and a budget_max comfortably above $139.00 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."]}}