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ICA 29 Updates for Web Service Users

Release Date:

On Oct. 12, USCIS updated the E-Verify staging environment for Interface Control Agreement (ICA) 29 after we disabled it for the modernization release in April. The staging environment has been modernized with self-test to confirm functionality.

Web service customers are now able to test their code and bug fixes on their respective systems by leveraging the test document that comprises the E-Verify test scenarios.

We made these enhancements based on feedback and extensive testing from web service providers. This test environment is part of the effort to develop, test, and deploy ICA 30, which is scheduled to launch next spring.

For more details on E-Verify updates, visit the E-Verify Enhancements webpage.

Last Updated Date:
08/02/2025