{"type":"firestarter.listing","listing":{"id":"lst_3h2QgSSU","product_name":"XMARK - Competition Bumper Plate Pairs (LB)","category":"Bumper Plate","description":"\n\n±10 g tolerance: Ensure accurate loading to build strength in legs, back, and core across every set.\n\nCompetition bumper pairs: Provide balanced lifts to improve bar path and timing on snatch and clean.\n\nPrecise plate weight: Keep progressions accurate to train small jumps and target PRs in squat and deadlift.\n\nTrue-to-label pounds: Deliver reliable load math to improve programming for squat, bench, and deadlift.\n\nPrecision tolerance: Support consistent technique to perform repeatable reps in snatch, clean, and jerk.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/COMPETITION-55-P_87ff12c9-eccf-47bf-ae77-0210f5f7b65d.jpg?v=1780592058","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/COMPETITION-25-P_ef4f7cc7-484e-471a-892d-38acce70958b.jpg?v=1780592058","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/COMPETITION-35-P.jpg?v=1780592058","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/COMPETITION-45-P_0700445d-b044-4bb2-8680-7111828fc2f7.jpg?v=1780592058","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/COMPETITION-210S.jpg?v=1780592058","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/COMPETITION-250S.jpg?v=1780592059","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/COMPETITION-270S.jpg?v=1780592059","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/COMPETITION-320S.jpg?v=1780592058"],"price":259,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.551Z"},"share_url":"https://firestarter.network/l/lst_3h2QgSSU","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_3h2QgSSU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XMARK - Competition Bumper Plate Pairs (LB)' and a budget_max comfortably above $259.00 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."]}}