{"type":"firestarter.listing","listing":{"id":"lst_JeSUMA91","product_name":"Universal 9V, 2.5A Negative-Tip Power Supply","category":"Accessories","description":"Our pedals don't include a power supply in the box, but this Universal 9V, 2.5A Negative-Tip Power Supply has more than enough current to power any of your Empress pedals!\nIncludes adapters for plugging into outlets in NA, EU, UK, China, and Australia/New Zealand.\nIMPORTANT: Accessories do not qualify under CUSMA and are subject to a 10%  import tariff for U.S. customers. Learn More\n\nElectrical Specifications (at 25°C)\n\n\n\nInput Voltage rating\n100-240VAC, 50-60Hz \n\n\nInput Voltage range\n90-264VAC \n\n\nInput current\n0.7A(RMS) @ 115VAC \n\n\nMax Inrush Current\n60A @ 115VAC (Cold start) \n\n\nOutput Voltage\n9.0VDC\n\n\nOutput Current\n2.5A \n\n\nRegulation (line &amp; load)\n±5% \n\n\nRipple\n150mVpk-pk Max \n\n\nNo load power (stand by)\n&lt; 100 mW typ. \n\n\nEfficiency @ 10% load\n82.68% typ. \n\n\nAverage Efficiency\n83.50% Typ. Meets minimum level VI efficiency.\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0028/5462/files/MFG_WSX-Wall-Power-Supply-transparent.png?v=1721232082"],"price":30,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:16.160Z"},"share_url":"https://firestarter.network/l/lst_JeSUMA91","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_JeSUMA91' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Universal 9V, 2.5A Negative-Tip Power Supply' and a budget_max comfortably above $30.00 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."]}}