fix(anthropic): support ANTHROPIC_AUTH_TOKEN as alternative to ANTHROPIC_API_KEY (#853)

* fix(anthropic): support ANTHROPIC_AUTH_TOKEN as alternative to ANTHROPIC_API_KEY

Anthropic SDK supports two mutually exclusive auth methods: apiKey (sent as
x-api-key header) and authToken (sent as Authorization: Bearer header). Detect
either env var during provider detection and credential validation, and pass
authToken to createAnthropic when only ANTHROPIC_AUTH_TOKEN is set.

* docs(anthropic): document ANTHROPIC_AUTH_TOKEN and refine error message

- Add ANTHROPIC_AUTH_TOKEN to env.example and the en/cn/ja provider docs
- Reword the missing-credential error to "Either ... or ..." for readability

---------

Co-authored-by: duyunjie <duyunjie@zhuanzhuan.com>
Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
This commit is contained in:
waterystone
2026-06-02 18:26:27 +08:00
committed by GitHub
parent 7b6eb39fa5
commit 277ad83552
5 changed files with 60 additions and 9 deletions

View File

@@ -68,6 +68,13 @@ ANTHROPIC_API_KEY=your_api_key
AI_MODEL=claude-sonnet-4-5-20250514
```
Or use a Bearer auth token instead of an API key (e.g. when going through a gateway that issues OAuth-style tokens). `ANTHROPIC_AUTH_TOKEN` is sent as `Authorization: Bearer <token>`, while `ANTHROPIC_API_KEY` is sent as `x-api-key`. The two are mutually exclusive — set only one:
```bash
ANTHROPIC_AUTH_TOKEN=your_auth_token
AI_MODEL=claude-sonnet-4-5-20250514
```
Optional custom endpoint:
```bash