{"type":"firestarter.listing","listing":{"id":"lst_5qOBGsjT","product_name":"Numeric Racing Performance Shifter Cables - Porsche 718","category":"Shifter Cables","description":"Upgrade your cables to Numeric Racing’s performance cables for 718.It’s a well-known fact that OEM shifter cables will break at some point in time. The question remains, when?For general maintenance, it is recommended to replace the OEM shifter cables with a new set to prevent this unfriendly occurrence.Numeric Racing’s Performance Cables include a larger diameter cable, billet aluminum rod ends and billet, stainless steel mounting bulkheads. This assembly greatly improves the overall strength, performance, and durability of the cables. This results in a significant enhancement throughout gear engagement and cable longevity. Most importantly, Numeric Racing Performance Cables are designed to completely eliminate the excess movement found to be the known culprit of cable breaks.INCREASED CABLE DIAMETER TO ELIMINATE BREAKINGBILLET &amp; STAINLESS STEEL MOUNTING CONNECTORSINCREASED STRENGTH &amp; DURABILITYENHANCED SHIFT CONNECTIONPRECISE ENGAGEMENTBILLET ALUMINUM ROD ENDSSOLID CONSTRUCTIONWARRANTY INCLUDEDPLEASE NOTE* YOU WILL NEED A 27MM CABLE WRENCH FOR INSTALLATIONSet of Cables includes 6 yellow inner caps. Inner caps are one-time use.","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/NM205-Cables_58f38970-ad2a-45a5-a20f-5dcc51e21848.webp?v=1749583246"],"price":537.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:26.992Z"},"share_url":"https://firestarter.network/l/lst_5qOBGsjT","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_5qOBGsjT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Numeric Racing Performance Shifter Cables - Porsche 718' and a budget_max comfortably above $537.99 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."]}}