{"type":"firestarter.listing","listing":{"id":"lst_rjohMSja","product_name":"Serious Steel Fitness - 1.25lb R-3 PlateMate (Pair)","category":"Resistance Bands","description":"\n  \nPrecise microloading: Provide gradual strength progression to break plateaus and train with safer, smaller jumps.\n  \nMagnetic design: Ensure secure attachment to most dumbbell styles to keep plates in place as you train between sets.\n  \n2.5 lb per pair (1.25 lb per side): Deliver accurate increments with precision-milled plates to improve progressive overload and training control.\n  \nCompact two-piece plates: Set up fast by joining magnetic halves to your dumbbell to keep your workout on track between sets.\n  \nExpand your dumbbells’ range: Provide more steps between weights to strengthen chest, back, shoulders, and arms at home.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/PlateMate-R-3_Main-Image_2022_1.jpg?v=1780586306","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/PlateMate-R-3-Transparent-Dumbbells-2022.jpg?v=1780586306","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/PlateMate-R-3-Transparent-Dumbbells_On-White-1.jpg?v=1780586306","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/R3_5-Square.jpg?v=1780586307","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/R3_13_d79e3254-acfa-423e-b5d6-caa4fa757626.jpg?v=1780586307","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/1.25-R-3-Spec-Page_2019-1.jpg?v=1780586306"],"price":59.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.519Z"},"share_url":"https://firestarter.network/l/lst_rjohMSja","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_rjohMSja' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Serious Steel Fitness - 1.25lb R-3 PlateMate (Pair)' and a budget_max comfortably above $59.95 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."]}}