{"type":"firestarter.listing","listing":{"id":"lst_RYvO6ZxS","product_name":"GoFit - ProGym Extreme","category":"Tube Bands","description":"\n\n4 tubes, 12 combos, up to 140 lb: Build strength in chest, back, and legs at home or on the go.\n\nUse tubes together or solo: Target arms, shoulders, and core with progressive load to match each move.\n\nHeavy hardware and anchors: Withstand hard pulls and ensure a secure setup for rows, presses, and squats.\n\nProfessional-grade handles, padded ankle straps: Provide comfort and control to train arms, glutes, and legs.\n\nLaminated exercise manual included: Provide guided chest, back, core, and leg sessions anywhere, anytime.\n\n56.3 in (143 cm) tube length: Deliver ample range for presses, rows, curls, and lunges in tight spaces.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-EPGYM_1600x1600_1.jpg?v=1780587109","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-EPGYM_1600x1600_2.jpg?v=1780587109","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-EPGYM_1600x1600_3.jpg?v=1780587109","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-STAS_1600x1600_1_8dd1627a-3164-448d-bbf3-8c748e300947.jpg?v=1780587109","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-STDA_1600x1600_1d4a90fa-253e-4709-82a8-5ebf993ba890.jpg?v=1780587109","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-STHC_1600x1600_2_9bfecfec-25d9-4d2d-a360-6096debfae98.jpg?v=1780587109"],"price":76.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.180Z"},"share_url":"https://firestarter.network/l/lst_RYvO6ZxS","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_RYvO6ZxS' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GoFit - ProGym Extreme' and a budget_max comfortably above $76.99 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."]}}