{"type":"firestarter.listing","listing":{"id":"lst_Tsc9AxU4","product_name":"Wavelengths X-Large 3","category":"Holds","description":"Large, shallow wave fins with more pronounced surface breaks that encourage directional pulling. Slot-like sections appear when rotated, but comfort is intentionally inconsistent. Designed to feel engaging and slightly sketchy, especially when used to link movement across volumes.","images":["https://cdn.shopify.com/s/files/1/0424/1145/files/wavelengths-x-large-3-so-ill-white-12-01-so-ill-2637688.jpg?v=1768589536","https://cdn.shopify.com/s/files/1/0424/1145/files/wavelengths-x-large-3-so-ill-white-12-01-so-ill-2088476.jpg?v=1768589536"],"price":247,"currency":"USD","in_stock":true,"inventory_qty":419958,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:48.608Z"},"share_url":"https://firestarter.network/l/lst_Tsc9AxU4","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_Tsc9AxU4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Wavelengths X-Large 3' and a budget_max comfortably above $247.00 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."]}}