Browse the catalogue of tests a real person will run on a real device: mobile UX on a handset, end-to-end checkout, a screen-reader pass by somebody who uses one daily, native-speaker translation review, and more. These cover what reading a page cannot answer — how something feels on a handset, what a screen reader announces, whether a checkout completes on a real phone: what an automated audit cannot measure. Returns each offer with its price in credits, turnaround, and exactly what gets delivered. Cost: free — reads data your organisation already produced. Rate limit: 100 requests/minute per API key.