{"type":"firestarter.listing","listing":{"id":"lst_a8GqNIN1","product_name":"Rad Roller - Helix","category":"Foam Roller","description":"\nAnatomical spine-sparing shape: Ensure spinal safety and improve back range of motion during recovery.\n\nSpine-protective contour: Target back muscles and ensure vertebrae avoid direct pressure as you train.\n\nVersatile for calves, quads, hamstrings, hips: Target tight tissue and improve mobility across legs and hips.\n\nToxin-flushing design: Improve back range of motion and provide relief while you move post-training.\n\nRAD Mobility App with 250+ videos: Provide guided playlists and ensure you target back, hips, calves, and quads.","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Helix-slide-1.jpg?v=1780691300","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Helix-slide-2.jpg?v=1780691300","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Helix-slide-3.jpg?v=1780691301","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Helix-slide-4.jpg?v=1780691301","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Helix-slide-5.jpg?v=1780691300","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Helix-slide-7.jpg?v=1780691300","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Helix-slide-8.jpg?v=1780691300","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Helix-slide-6.jpg?v=1780691300","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Helix-slide-9.jpg?v=1780691301","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Helix-slide-10.jpg?v=1780691300","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Helix-slide-11.jpg?v=1780691300","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Helix-slide-12.jpg?v=1780691300"],"price":49,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:03.649Z"},"share_url":"https://firestarter.network/l/lst_a8GqNIN1","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_a8GqNIN1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Rad Roller - Helix' and a budget_max comfortably above $49.00 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."]}}