{"type":"firestarter.listing","listing":{"id":"lst_M_y0GOwc","product_name":"SMAI - Massage Ball - Lacrosse 2.5\"","category":"Massage Ball","description":"\n\n2.5 in diameter: Target back, shoulders, hips, and feet to improve mobility and range of motion.\n\nSmooth outer surface: Deliver comfortable glide and direct pressure to tight muscles for flexibility.\n\nRubber material: Withstand repeated use and provide firm deep tissue massage to support muscle recovery.\n\nShape-retaining design: Ensure consistent pressure and performance during regular, intense use.\n\nPortable size: Move between sessions and store anywhere to support daily trigger point work and pain relief.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/HHY-LACROSSE-1.jpg?v=1780581864"],"price":3.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:51.873Z"},"share_url":"https://firestarter.network/l/lst_M_y0GOwc","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_M_y0GOwc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SMAI - Massage Ball - Lacrosse 2.5\"' and a budget_max comfortably above $3.95 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."]}}