{"type":"firestarter.listing","listing":{"id":"lst_3bO0cSf8","product_name":"Wavelengths X-Large","category":"Holds","description":"Long, fin-style wave features that favor sidepull and compression-based movement. These are not deep pinches, but offer pinch-adjacent engagement when used in pairs or on volumes. The dual-texture surface intentionally limits reliability, rewarding controlled movement and commitment.","images":["https://cdn.shopify.com/s/files/1/0424/1145/files/wavelengths-x-large-so-ill-white-12-01-so-ill-9923622.jpg?v=1768589537","https://cdn.shopify.com/s/files/1/0424/1145/files/wavelengths-x-large-so-ill-white-12-01-so-ill-8780386.jpg?v=1768589537"],"price":237,"currency":"USD","in_stock":true,"inventory_qty":419958,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:48.613Z"},"share_url":"https://firestarter.network/l/lst_3bO0cSf8","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_3bO0cSf8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Wavelengths X-Large' and a budget_max comfortably above $237.00 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."]}}