> ## Documentation Index > Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt > Use this file to discover all available pages before exploring further. # Verification > Open the FlexiCapture Cloud REST API verification UI for WaitForAction tasks, embed it via an iframe, and handle verification completion events. Any characters recognized with an insufficient degree of confidence are submitted for verification by human operators. Verification operators either confirm or correct low-confidence characters. ## Verification URLs For tasks created in the REST API, verification is configured in projects. For detailed instructions, see [Adapt the sample project for use with the ABBYY FlexiCapture Cloud REST API](/flexi-capture/rest-api-sampleproject). You can integrate the verification UI into third-party systems via an `