2 pages for anthropic_betas.
Titles and paths first, then pages whose text carries it. Each row opens that page as this site last read it.
Environment variables
Claude Code CLI · in the page
env-vars
…| | `ANTHROPIC_BETAS` | Comma-separated list of additional `anthropic-beta` header values to incl…
Claude Code gateway compatibility guide
Claude Code CLI · in the page
llm-gateway-protocol
…s * Header values and body fields developers add themselves through [`ANTHROPIC_BETAS`](/docs/en/env-vars) or [`CLAUDE_CODE_EXTRA_BODY`](/docs/en/env-vars) When a host platform that embeds Claude Cod…