{"type":"firestarter.listing","listing":{"id":"lst_s8Mx13w0","product_name":"RXSG - MU Grips","category":"Grips","description":"\n\nDoes it all: The RX MU Grip blends the original Rx Muscle Up Grip wrist protection with AF Grip contouring and traditional finger holes for a multi-use, multi-dimensional grip.\n\nSoft suede leather: A soft suede leather build gives a comfortable feel against the hand.\n\nOne-piece durability: Durable one-piece construction delivers topnotch palm protection.\n\nMuscle-up ready: False-grip skin protection supports strict muscle-ups.\n\nTwo-position versatility: Wear above the middle knuckle for pull-up movements, below the middle knuckle for barbell movements.\n\nStorage included: Comes with the RXSG mesh bag and carabiner so grips can air dry and clip to your gym bag.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/apijcroiy__19801.1670006977.500.750.jpg?v=1780604540","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/RXSG-MU-Grips__94550.1695065809.500.750.jpg?v=1780604540","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/apiz49oxz__05899.1670006977.500.750.jpg?v=1780604540","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/apig9qize__91189.1670006977.500.750.jpg?v=1780604540","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/apitmysvw__11451.1670006977.500.750.jpg?v=1780604540","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/mu-grip-sizing-chart1-bc.jpg?v=1780604540","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Icon_Mesh_Bag_-1__63634.1670006977.500.750.jpg?v=1780604540"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:47.864Z"},"share_url":"https://firestarter.network/l/lst_s8Mx13w0","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_s8Mx13w0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy RXSG - MU Grips' and a budget_max comfortably above $25.00 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."]}}