{"type":"firestarter.listing","listing":{"id":"lst_xN6niSAB","product_name":"Tokushu Knife Nashiji Ginsan #3 Santoku with Rosewood Wa Handle","category":"Santoku Knife","description":"Tokushu Knife Nashiji Ginsan #3 Santoku with Rosewood Wa Handle\nDescription:\nDiscover the excellence of Japanese craftsmanship with the Tokushu Knife Nashiji Ginsan #3 Santoku. With a blade length of 170mm, this premium knife merges traditional Japanese artistry with contemporary metallurgical techniques, resulting in a reliable and beautifully crafted kitchen tool.\nConstructed with Ginsan #3 steel, this knife offers the carbon steel-like properties artisans love while maintaining the benefits of stainless steel. Ginsan #3 steel achieves an extraordinary edge and is easy to sharpen, making it ideal for those who maintain their own knives.\nKnife Specs:\n\n\nBrand: Tokushu\n\nSteel: Ginsan #3\n\nBlade Length: 170mm\n\nFinish: Nashiji\n\nHandle: Rosewood and Ebony Wa Handle\n\nShape: Santoku\n\nKnife Line: Tokushu Nashiji Ginsan #3\n\nConstruction: San Mai- 50/50 grind\n\nMaker: Tokushu\n\nPlace of Origin: Japan\n\nHeight at Heel: 47.3mm\n\nSpine Thickness at Heel: 2mm\n\nSpine Mid: 2mm\n\nSpine 1cm Behind Tip: 1.5mm\n\nWeight: 137g\n","images":["https://cdn.shopify.com/s/files/1/0602/6720/0736/files/4BC4A30C-EFC2-4802-9F0E-F6CFB60AA39F_01790605-3eb7-4387-a139-12e9e4e82a1f.jpg?v=1780815153","https://cdn.shopify.com/s/files/1/0602/6720/0736/files/EADE63F2-546B-4C72-B929-2C958F4292A0_88e2c46f-7173-45d5-8dfc-111748abf8d7.jpg?v=1780815152","https://cdn.shopify.com/s/files/1/0602/6720/0736/files/F3A902BD-E698-414A-BE68-970783DD57D2_0d6db5ea-3d15-404a-88ee-1afc9c6c61be.jpg?v=1780815152","https://cdn.shopify.com/s/files/1/0602/6720/0736/files/BD3A1397-B657-42C3-8BA5-9547CE16F655_446168d7-a346-4b7a-b72e-62ddd4b35abe.jpg?v=1780815152"],"price":145,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:30.880Z"},"share_url":"https://firestarter.network/l/lst_xN6niSAB","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_xN6niSAB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tokushu Knife Nashiji Ginsan #3 Santoku with Rosewood Wa Handle' and a budget_max comfortably above $145.00 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."]}}