{"type":"firestarter.listing","listing":{"id":"lst_GDagV2Wf","product_name":"FwonkBeta B-stock","category":"Guitar Effects Pedal","description":"If you don't mind a little scuff, scratch or nick, you can save a few bucks.\nWhile B-stock units have minor cosmetic defects, the internal components are the same as a standard pedal and they carry the standard 1-year Mr. Black Warranty\nPLEASE NOTE:NO RETURNS/EXCHANGES/REFUNDS.ALL B-STOCK SALES FINAL!\nFwonkBeta is one FUNKAYY filter that has the fonk that'll have you telling everyone in the room you swear you changed your socks this morning.\nBut its Purple.  Purple funk.Get up for the DownStroke.\nThis Envelope/Low-Pass filter is funkier than nine pounds of shaving powder, and with the Fwonk control up high, it is anything but subtle or mellow.\nSerious low-end thump when called upon, the FwonkBeta may knock down anything hanging on the walls, and maybe even push around free standing furniture.  FwonkBeta is just that off the chain!\nClick the links below for MP3s:I'm a Fwonker (0:23) Another One Bites the Fwonk (0:26)\nBasic Features:\n\nTouch responsive envelope filter\nLOTS of bass on demand\nUnique \"Fwonk\" control further intensifies filter\nAlmost always produces \"bass face\"\nHigh input-headroom (up to 3V peak-to-peak)\n\nBasic Tech Specs:\n\nInput Impedance: ~470KΩ\nOutput Impedance: ~2KΩ\nTrue-Bypass\n9VDC 2.1mm negative center-pin power(&gt;100mA regulated supply recommended)\n~59mA Current Draw @ 9VDC\n\n\n Manual (35K) ","images":["https://cdn.shopify.com/s/files/1/0174/5126/products/FwonkBeta-B-Stock.jpg?v=1466716274"],"price":149.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:49.020Z"},"share_url":"https://firestarter.network/l/lst_GDagV2Wf","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_GDagV2Wf' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy FwonkBeta B-stock' and a budget_max comfortably above $149.95 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."]}}