{"type":"firestarter.listing","listing":{"id":"lst_O-g6ojny","product_name":"Serious Steel Fitness - 2.5 lb donut platemate (pair)","category":"Resistance Bands","description":"\n\n2.5 lb donuts (pair): Expand dumbbell jumps to 5 lb to build chest, back, and legs with safe, gradual progression.\n\nMagnetic, direct-contact hold: Ensure stable sets on iron dumbbells and stacks, avoid rubber-coated surfaces, and not for kettlebells.\n\nPatented steel/cast-iron design: Support rehab microloading to strengthen tendons and improve pressing and rowing strength.\n\nProtective outer coating: Keep dumbbells and machines scratch-free during training and store them protected in your gym.\n\n5 lb incremental jumps: Provide rack-level variety to train chest, back, and legs while you save space and cut dumbbell costs.\n\nFor 25 lb dumbbells and up: Ensure the 4 in × 4 in magnet area seats fully to deliver a secure hold during training sessions.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/PlateMate-2.5lb-Donut_Main-Image_2024_2.jpg?v=1780586312","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/PlateMate-2.5lb-Donut_Faded-Dumbbells-Spec-Image_Nov-2024_1.jpg?v=1780586312","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/PlateMate-2.5lb-Donut_Micro-Increments_Nov-2024_1.jpg?v=1780586317","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/PlateMate-2.5lb-Donut_All-Spec-Images_Nov-2024_1.jpg?v=1780586317","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/PlateMate-2.5lb-Donut_Spec-Image_Nov-2024_1.jpg?v=1780586313","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/PlateMate-2.5lb-Donut_Thickness-Spec-Image_Nov-2024_1.jpg?v=1780586317","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/PlateMate-2.5lb-Hex_Easy-Storage_Nov-2024_1_8f8f75ae-c65a-44de-9478-be7e680d3821.jpg?v=1780586312","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/PlateMate-2.5lb-Donut_Add-More-Wight-Spend-Less-Money_Nov-2024_1.jpg?v=1780586317","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Dumbbellsets.png?v=1780586312"],"price":69.9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.573Z"},"share_url":"https://firestarter.network/l/lst_O-g6ojny","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_O-g6ojny' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Serious Steel Fitness - 2.5 lb donut platemate (pair)' and a budget_max comfortably above $69.90 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."]}}