{"type":"firestarter.listing","listing":{"id":"lst_aWrAexOb","product_name":"XMARK - Cable Machine Attachments Set","category":"Tricep Rope","description":"\n\n#18 diamond knurl-textured commercial polyurethane grips: Ensure a non-slip hold to target back, biceps, and triceps under heavy loads.\n\nPrecision-engineered forged steel: Deliver lasting durability to withstand high-volume sets in busy gyms.\n\nTriple chrome plated, mirror-polished finish: Deliver a brilliant shine and withstand wear to keep attachments looking new.\n\nHigh-traffic, repetitive-use design: Ensure reliable performance to support daily training sessions and heavy rotation in commercial spaces.\n\nHandles, row triangle, rope, curl bar, press bar: Provide exercise options to train back, biceps, and triceps.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3710-1_9885d65c-57b1-47a2-93f7-864ac7fb9e72.jpg?v=1780592049"],"price":199,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.265Z"},"share_url":"https://firestarter.network/l/lst_aWrAexOb","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_aWrAexOb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XMARK - Cable Machine Attachments Set' and a budget_max comfortably above $199.00 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."]}}