{"type":"firestarter.listing","listing":{"id":"lst_a8fHzfH-","product_name":"Canvas Power USB","category":null,"description":"The Canvas Power USB allows your rig to be powered by most USB Power Delivery (PD) supplies like laptop chargers, high power phone chargers, and even 30 Watt minimum USB PD battery packs! With the Power USB, you can now take your rig to even more places. Got an outdoor festival this weekend and the dive bar with only one outlet for the whole band the next? Grab a USB PD battery pack and you’ve got a wireless rig! \nBattery pack not included. When selecting a battery pack make sure it is a 30 Watt minimum PD (Power Delivery) battery, similar to this one.\nHere’s how it works:\n• Power USB works as a bridge that goes between your Canvas Power unit (or other power supplies with a 24V EIAJ input) and its power brick or USB battery pack.\n• Place the Power USB before your current power supply and connect them from the Power USB’s 24V Thru to your main supply’s 24V In with the included EIAJ cable. \n• Your pedals can now be powered by a USB PD supply such as an adapter (like the one connected to your MacBook), battery pack, OR your canvas power brick! \n• Power USB will prioritize the normal DC brick supply if present or use the USB PD input if no power brick input is detected.\n\nPower USB’s included variable voltage 500mA output is great way to add an extra pedal power output to your rig, or have a handy single pedal power supply option on your desktop.\n\nCanvas Power Supplies bring simplicity and modularity to powering your pedalboard. The Power USB’s variable voltage, 500mA output brings silent, isolated, and clean 9V (or 12/18V*) power to your pedals. The Canvas Power series is built using modern switch-mode supply architectures. This means each output is isolated, highly efficient, and heavily filtered, ensuring they supply plenty of power with incredibly low noise. *With the voltage switch in the 12V setting, it will deliver up to 375mA. In the 18V setting, it will deliver up to 250mA.\nThe super slim design allows Canvas Power Supplies to fit under nearly any pedalboard, an","images":["https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-USB-quarter-right.jpg?v=1750175982","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-USB-top.jpg?v=1750175982","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-USB-quarter-left.jpg?v=1750175982","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-USB-front.jpg?v=1750175982","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-USB-left.jpg?v=1750175982","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-USB-right.jpg?v=1750175982","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-USB-back.jpg?v=1750175982","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-USB-bottom.jpg?v=1750175982","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-USB-WITB.jpg?v=1764194591","https://cdn.shopify.com/s/files/1/0906/8480/files/hero_canvas_usb_4435d529-6589-4ade-93bb-92c6b308ad8c.jpg?v=1764626615","https://cdn.shopify.com/s/files/1/0906/8480/files/canvas_power_usb_Harvest_Top.jpg?v=1764626707","https://cdn.shopify.com/s/files/1/0906/8480/files/canvas_power_usb_Harvest_Front.jpg?v=1764626707","https://cdn.shopify.com/s/files/1/0906/8480/files/canvas_power_usb_Harvest_Front_right.jpg?v=1764626707","https://cdn.shopify.com/s/files/1/0906/8480/files/canvas_power_usb_Harvest_front_left.jpg?v=1764626707","https://cdn.shopify.com/s/files/1/0906/8480/files/canvas_power_usb_Harvest_Back.jpg?v=1764626707","https://cdn.shopify.com/s/files/1/0906/8480/files/canvas_power_usb_Harvest_Bottom.jpg?v=1764626707"],"price":179.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:20.453Z"},"share_url":"https://firestarter.network/l/lst_a8fHzfH-","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_a8fHzfH-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Canvas Power USB' and a budget_max comfortably above $179.99 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."]}}