{"sample":true,"note":"Static example of what /barcode returns; not live data and not charged. Call without sample=1 and pay $0.01 with any x402 client for a live result.","tool":"/barcode","price":"$0.01","example":{"type":"code128","text":"AGENT-12345","encoded":"AGENT-12345","modules":156,"svg":"<svg xmlns=\"http://www.w3.org/2000/svg\" …</svg>","dataUrl":"data:image/svg+xml;base64,PHN2Zy…"}}