# Overview Our verification API allows you to create Custom Integrations to add email verification or Email cleaning to any part of your software. We offer solutions for verifying individual emails as well as lists containing thousands of emails. Saino bulk email cleaning or verification application provide two verification API's. one for single email cleaning and another for bulk email file cleaning. Bulk file cleaning API used for uploading a file in Saino appilcations. but this process will take time. based on file size and number of emails inside file time will increase. so for that second API added for bulk email progress for checking the status of a file. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://apidocs.saino.io/email-cleaner/overview.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.