AWS CLI v1 entered maintenance mode on August 5, 2026 and will reach end-of-support on July 15, 2027. During maintenance mode, releases are limited to critical bug fixes and security issues. AWS CLI v1 will not receive API updates for new or existing services, or be updated to support new regions. For more information, see the maintenance mode announcement.
We recommend that you migrate to AWS CLI version 2. See the installation instructions and migration guide.
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This is the Firewall Manager API Reference . This guide is for developers who need detailed information about the Firewall Manager API actions, data types, and errors. For detailed information about Firewall Manager features, see the Firewall Manager Developer Guide .
Some API actions require explicit resource permissions. For information, see the developer guide topic Service roles for Firewall Manager .