{"type":"firestarter.listing","listing":{"id":"lst_-IzmCMSo","product_name":"Add-On: Table Tennis Blade Sealing Service","category":"Non-inventory Item","description":"Please add this if you would like to have the blade you purchased sealed with JOOLA Blade Varnish &amp; Sealant. This is for the service only. Full-sized product is not included and is sold separately.","images":["https://cdn.shopify.com/s/files/1/0685/6943/2278/files/Blade-Sealing-Service_01-scaled_4ab22c20-b344-484e-b4e5-f1d9d9b2dd6b.jpg?v=1712311752"],"price":0,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:12.288Z"},"share_url":"https://firestarter.network/l/lst_-IzmCMSo","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_-IzmCMSo' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Add-On: Table Tennis Blade Sealing Service' and a budget_max comfortably above $0.00 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."]}}