{"type":"firestarter.listing","listing":{"id":"lst_wl9_Mk3z","product_name":"Wavelengths X-Large 2","category":"Holds","description":"Extended wave-profile features with multiple directional options along their length. Can create sidepulls, shallow slots, or compression depending on spacing and orientation. Texture variation across the surface keeps the hold feeling active and slightly unpredictable.","images":["https://cdn.shopify.com/s/files/1/0424/1145/files/wavelengths-x-large-2-so-ill-white-12-01-so-ill-7232532.jpg?v=1768589536","https://cdn.shopify.com/s/files/1/0424/1145/files/wavelengths-x-large-2-so-ill-white-12-01-so-ill-7339011.jpg?v=1768589537"],"price":274,"currency":"USD","in_stock":true,"inventory_qty":419958,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:48.611Z"},"share_url":"https://firestarter.network/l/lst_wl9_Mk3z","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_wl9_Mk3z' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Wavelengths X-Large 2' and a budget_max comfortably above $274.00 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."]}}