{"sample":true,"note":"Static example of what /text/diff returns; not live data and not charged. Call without sample=1 and pay $0.003 with any x402 client for a live result.","tool":"/text/diff","price":"$0.003","example":{"added":2,"removed":1,"unchanged":2,"lines":[{"op":"=","line":"one"},{"op":"-","line":"two"},{"op":"+","line":"2"}]}}