{"type":"firestarter.listing","listing":{"id":"lst_keKxE6Nt","product_name":"Beastie Original Massage Ball","category":"massage ball","description":"THE ULTIMATE MASSAGE BALL\nWith a perfect combination of bump placement, size, firmness, and flexibility, the Beastie overcomes the limitations of other massage balls. It's an excellent addition to any deep-tissue tool set.","images":["https://cdn.shopify.com/s/files/1/0281/3339/2468/files/beastie_wBase_grey.jpg?v=1743189085","https://cdn.shopify.com/s/files/1/0281/3339/2468/products/beastie_table_992ddb8b-d8a3-4dc1-8194-af7a628ff696.jpg?v=1742321483","https://cdn.shopify.com/s/files/1/0281/3339/2468/products/beastie_action_neck_cd437266-afb1-4ac8-9e85-d2706be3d50e.jpg?v=1742321483","https://cdn.shopify.com/s/files/1/0281/3339/2468/products/Beastie_on_Woman_Back_800x800_bd973067-7afa-4cc0-9176-604f803e5d89.jpg?v=1742321483"],"price":27.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:02.744Z"},"share_url":"https://firestarter.network/l/lst_keKxE6Nt","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_keKxE6Nt' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Beastie Original Massage Ball' and a budget_max comfortably above $27.50 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."]}}