{"type":"firestarter.listing","listing":{"id":"lst_SQV4Msxr","product_name":"Fifteen52 VERTEX RSR 18x9 5X100 ET42 73.1CB","category":"Wheels","description":"Founded in 1996, Fifteen52 is a wheel brand driven by an undying love for all things automotive. They choose to cast off expectations and the notion of following trends in order to do things their own way, offering a unique approach to modern wheel design.\nWith a healthy injection of minimalist design language and inspiration pulled from the race paddocks and rally stages that influenced their formative years, Fifteen52 aims to adapt motorsport styling to the everyday encounters of street driving. Their goal is to equip enthusiasts with race-bred performance styling in a wheel that has the strength to handle proper daily abuse.\nThe Vertex RSR is our lightweight mesh wheel. Originally launched in forged, now available in durable flow formed construction. Split 7-spokes are scalloped for reduced weight and maximum rigidity. Two face profiles offer maximum brake caliper clearance and lip size, while variable depth lug bowls reduce weight. A reinforced outer lip and oversized lug pockets ensure track-ready utility. New colors, square and staggered fitments, light weight, and available in 18\", the Vertex RSR is ready to hit the road and track. \nRSR Series Standard Features:\nflow formed A356-T6 constructiontested to SAE J2530 (TUV where noted)chassis-targeted fitment and colorsball cut scalloped spokesmultiple face profiles and lug bowl depthsoversized lug pockets\nIncluded with each wheel:\n1x new aluminum RSR center cap (62mm cap for all specs)2x black RSR lip decals\nSize: 18x9Bolt Pattern: 5x100Offset: 42Centerbore: 73.1Colors: ASPHALT BLACK, MATTE TITANIUM\n","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/1552_RSR_APEX18955X114.373.1_3802262024FACE2.2617.webp?v=1722297921","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/1552_RSR_APEX18955X114.373.1_3802262024FACE2.2618.webp?v=1722297921","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/1552_RSR_APEX18955X114.373.1_3802262024FACE2.2619.webp?v=1722297921","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/CAPDETAIL-APEX-FG.143.webp?v=1722297921","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/1552_RSR_APEX18905X10073.1_4202092024FACE1.2593.webp?v=1722298237","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/1552_RSR_APEX18905X10073.1_4202092024FACE1.2594.webp?v=1722298237","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/1552_RSR_APEX18905X10073.1_4202092024FACE1.2595.webp?v=1722298237","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/CAPDETAIL-APEX-MT.144.webp?v=1722298237"],"price":420,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:28.263Z"},"share_url":"https://firestarter.network/l/lst_SQV4Msxr","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_SQV4Msxr' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fifteen52 VERTEX RSR 18x9 5X100 ET42 73.1CB' and a budget_max comfortably above $420.00 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."]}}