{"type":"firestarter.listing","listing":{"id":"lst_dliJYDfp","product_name":"Gravgear - Grav Resistance Band - Large (132lb)","category":"Mini Bands","description":"\n\nNatural latex construction: Ensure durability and consistent resistance for daily calisthenics and rehab.\n\nFull-body resistance training: Train back, core, arms, and legs to build strength for functional workouts.\n\nSkill work support: Support pull-ups and front levers while you strengthen lats, biceps, and core.\n\nAdaptable across disciplines: Provide scalable resistance for calisthenics, cross-training, and recovery.\n\nFunctional workout companion: Improve mobility and stability to target shoulders, hips, and hamstrings across sessions.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/grav-resistance-band-large2-min.jpg?v=1780597989","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/grav-resistance-band-large1-min.jpg?v=1780597989","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/grav-resistance-band-large3-min.jpg?v=1780597989","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/resistance-band-recommendation-min_70cd36f5-5212-4a3b-8214-ea81304e7936.jpg?v=1780597990"],"price":33.9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:03.199Z"},"share_url":"https://firestarter.network/l/lst_dliJYDfp","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_dliJYDfp' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gravgear - Grav Resistance Band - Large (132lb)' and a budget_max comfortably above $33.90 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."]}}