{"type":"firestarter.listing","listing":{"id":"lst_5E7pKgfJ","product_name":"MW Philosopher's Stone (Group Buy)","category":"Keyset","description":"This product is estimated to deliver to you in Q4 2026/Early Q1 2027.\nPurchase the deskmat for this keyset here.\nInspired by medieval alchemical manuscripts, this keycap set distils the symbols, apparatus, and philosophical core of the alchemical world into every tiny keycap.\nDisclaimer\nColour may vary slightly due to photographic lighting sources and/or your monitor settings. Please check out the last image for sample keys. Keyboard is not included with this purchase.\nSpecifications\n\nManufacturer: MilkyWay\nMaterial: ABS + PC\nProfile: Cherry\nDouble-shot (UV legends inside), Novelties have screen printing\n\nTimeline\n\nOpening Date: June 24\nEnding Date: July 12\nETA to Proxies: Q4 2026/ early Q1 2027\n\n\nProxies\n\nUS: Mekibo\n\nCA: Unikeys\nUK/EU: Prototypist\nKR: Swagkeys\nOCE: Toro Studio\nSG: ktechs\nJP: Basekeys\nChina/rest of Asia: zFrontier\n","images":["https://cdn.shopify.com/s/files/1/0277/8021/8940/files/render4.jpg?v=1782363298","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/render19.jpg?v=1782363345","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/render17.jpg?v=1782363347","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/basekit.jpg?v=1782363303","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/cryptogram.jpg?v=1782363297","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/numpad.jpg?v=1782363297","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/spacebar.jpg?v=1782363436","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/40s.jpg?v=1782363297","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/alertkit.jpg?v=1782363297","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/international.jpg?v=1782363297","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/lampkit.jpg?v=1782363297","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/novelties.jpg?v=1782363297","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/render11.jpg?v=1782363318","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/render12.jpg?v=1782363317","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/render13.jpg?v=1782363318","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/render20.jpg?v=1782363345","https://cdn.shopify.com/s/files/1/0277/8021/8940/files/sample.jpg?v=1782363437"],"price":90,"currency":"USD","in_stock":true,"inventory_qty":89991,"dynamic_pricing":false,"listed_at":"2026-07-03T14:59:16.878Z"},"share_url":"https://firestarter.network/l/lst_5E7pKgfJ","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_5E7pKgfJ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy MW Philosopher's Stone (Group Buy)' and a budget_max comfortably above $90.00 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."]}}