{"type":"firestarter.listing","listing":{"id":"lst_bnjwYEwL","product_name":"XMARK - Competition Training Bumper Plate Pairs (LB)","category":"Bumper Plate","description":"\n\nCompetition-calibrated design: Ensure precise loading for meets, max-effort training, and platform sessions.\n\nCompetition training build: Provide reliable plates for personal record attempts, cycles, and peaking blocks.\n\nWhite-lettered black design: Improve plate identification to set up loads and keep sessions moving.\n\nDesigned for weightlifting enthusiasts: Train squats, pulls, and presses to build legs, back, core, and shoulders.\n\nCalibrated competition specs: Deliver consistent loading for snatch and clean and jerk across training cycles.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TRAINING-55_d07f699b-de97-4c98-b4ad-bbb02d6d9ecf.jpg?v=1780592059","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TRAINING-25_acf4f6e1-5bab-40c8-9655-b1a187663343.jpg?v=1780592059","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TRAINING-35_53b59081-f6f4-40b9-bf88-02a7f921b0c6.jpg?v=1780592059","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TRAINING-45_374355f1-2394-4bdd-b679-18e0a55f8740.jpg?v=1780592059","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TRAINING-LB-210.jpg?v=1780592059","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TRAINING-LB-250.jpg?v=1780592059","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TRAINING-LB-270.jpg?v=1780592059","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TRAINING-LB-320.jpg?v=1780592059"],"price":259,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.424Z"},"share_url":"https://firestarter.network/l/lst_bnjwYEwL","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_bnjwYEwL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XMARK - Competition Training 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."]}}