{"version":"2.0.23","anchor":"additional-protection-mode-for-api-requests","canonical_anchor":"additional-protection-mode-for-api-requests","heading":"Additional Protection Mode for API Requests","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.0.23\/e\/additional-protection-mode-for-api-requests","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.0.23","markdown":"### Additional Protection Mode for API Requests\n\n**What:** Added support for an experimental additional protection mode that can be enabled via environment variable.\n\n**How to use:**\n\n`# Enable additional protection for API requests export CLAUDE_CODE_ADDITIONAL_PROTECTION=true claude --prompt \"your prompt here\"` **Details:**\n\n- When enabled, sets the `x-anthropic-additional-protection` header on API requests\n- This is an experimental security feature that may provide enhanced request validation\n- Only affects requests to Anthropic's API (not Bedrock or Vertex)\n- **Evidence**: Added at `bU() at line 203031-203032` in the API client initialization function"}