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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeDocsClaude Code CLI 14 Oct 2026
One change · claude-code

Connect Claude Code to an LLM gateway changedllm-gateway-connect

Nearest release: v2.1.299, published 2 hours before upstream edited the page. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

Upstream edited this page at 14 Oct 2026 02:36 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 14 Oct 2026 02:37 UTC.

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First seen 14 Aug 2026 this site's first read of the page
Recorded edits28to this page, all time

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465465Put the gateway's credential in `ANTHROPIC_FOUNDRY_API_KEY`; it is sent to the gateway as the `x-api-key` header. A gateway that expects a bearer token can take [`ANTHROPIC_FOUNDRY_AUTH_TOKEN`](/docs/en/env-vars) instead. Claude Code sends that value as the `Authorization: Bearer` header, and it takes precedence over `ANTHROPIC_FOUNDRY_API_KEY` when both are set. Requires Claude Code v2.1.203 or later.
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467For a gateway that injects its own `Authorization` header, set `CLAUDE_CODE_SKIP_FOUNDRY_AUTH=1` and leave both credential variables unset. Claude Code then sends requests without an Azure credential and preserves the `Authorization` header you supply, for example through `ANTHROPIC_CUSTOM_HEADERS`. Before v2.1.203, `CLAUDE_CODE_SKIP_FOUNDRY_AUTH` without an API key left the Microsoft Foundry client unable to send requests.
467For a gateway that injects its own `Authorization` header, set `CLAUDE_CODE_SKIP_FOUNDRY_AUTH=1` and leave both credential variables unset. Claude Code then sends requests without an Azure credential and preserves the `Authorization` header you supply, for example through `ANTHROPIC_CUSTOM_HEADERS`.
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