{"type":"firestarter.listing","listing":{"id":"lst_Zb88erR_","product_name":"XMARK - Chrome Plated Color Bumper Plates Pairs (LB)","category":"Bumper Plate","description":"\n\nColor-coded bumpers: Provide quick plate recognition and move between sets to train legs, back, and core.\n\nChrome plated steel inserts: Ensure consistent bar fit and balanced lifts to build legs and back.\n\n10 to 55 lb range: Support progressive loading to build strength in legs, back, core, and shoulders.\n\nLong-lasting durability: Withstand high-volume training and deliver consistency for legs, back, and core.\n\nReliable performance: Deliver predictable handling to support focused sets for back, legs, and core.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/BMP-COLOR-CHRM-55-P_4dc912f9-c654-4657-86cb-9481d01745c2.jpg?v=1780592057","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/BMP-COLOR-CHRM-10-P_8cf5d95c-7ea2-4d5f-8eba-d7f5539eeba2.jpg?v=1780592057","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/BMP-COLOR-CHRM-15-P_930ead4d-54bd-4f5c-95cd-8c4ff0674e08.jpg?v=1780592057","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/BMP-COLOR-CHRM-25-P_8b5ea39c-0324-45f3-a2be-97d2af2a8110.jpg?v=1780592056","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/BMP-COLOR-CHRM-35-P_f022dec1-2a68-4aec-ba3f-6df1797241ac.jpg?v=1780592056","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/BMP-COLOR-CHRM-45-P_96690817-f739-431a-bc51-1003202d110a.jpg?v=1780592056","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/BMP-COLOR-CHRM-230S.jpg?v=1780592056","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/BMP-COLOR-CHRM-260S.jpg?v=1780592057","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/BMP-COLOR-CHRM-320S.jpg?v=1780592057","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/BMP-COLOR-CHRM-370S.jpg?v=1780592057"],"price":119,"currency":"USD","in_stock":true,"inventory_qty":99990,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.387Z"},"share_url":"https://firestarter.network/l/lst_Zb88erR_","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_Zb88erR_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XMARK - Chrome Plated Color Bumper Plates Pairs (LB)' and a budget_max comfortably above $119.00 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."]}}