{"type":"firestarter.listing","listing":{"id":"lst_XDfMNxta","product_name":"Paincave Headset Spacer Set - Blackout (2-Pack)","category":"Headset Spacer","description":"Gonna need some space..\nHigh quality and lightweight 1-1/8\" carbon headset spacer featuring a full Paincave pattern. Matte finish. Includes (1) 5mm and (1) 10mm Paincave Headset Spacer.\n \n\n\n\nDetails\n\n✔ 1 1/8\" top (straight 1 1/8\" or 1 1/2\" taper) steerer tubes only\n✔ Carbon Fiber\n✔ 5mm and 10mm stack height\n\n \n ","images":["https://cdn.shopify.com/s/files/1/0020/8214/4343/files/godandfamous_headsetspacer_paincave_blackout_set.jpg?v=1732118400","https://cdn.shopify.com/s/files/1/0020/8214/4343/files/godandfamous_headsetspacer_5mm_paincave_blackout_5_a4a3adb0-6b7d-4b33-ad19-87c71f02531b.jpg?v=1732120222","https://cdn.shopify.com/s/files/1/0020/8214/4343/files/godandfamous_headsetspacer_5mm_paincave_blackout_3_25e520da-be31-4148-ba0b-fcfc7af6303b.jpg?v=1732118415","https://cdn.shopify.com/s/files/1/0020/8214/4343/files/godandfamous_headsetspacer_10mm_paincave_blackout_2_060ef4b2-829e-4e2d-b871-c7d673ee0e8d.jpg?v=1732118429","https://cdn.shopify.com/s/files/1/0020/8214/4343/files/godandfamous_headsetspacer_10mm_paincave_blackout_4_b88633d7-5c06-4288-8da1-2fa27d84ffbb.jpg?v=1732118434"],"price":6.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:43.058Z"},"share_url":"https://firestarter.network/l/lst_XDfMNxta","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_XDfMNxta' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Paincave Headset Spacer Set - Blackout (2-Pack)' and a budget_max comfortably above $6.50 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."]}}