fix(auth): use bearer auth for MiniMax Anthropic endpoints - #4028
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MiniMax's /anthropic endpoints implement Anthropic's Messages API but require Authorization: Bearer instead of x-api-key. Without this fix, MiniMax users get 401 errors in gateway sessions. Adds _requires_bearer_auth() to detect MiniMax endpoints and route through auth_token in the Anthropic SDK. Check runs before OAuth token detection so MiniMax keys aren't misclassified as setup tokens. Co-authored-by: kshitijk4poor <kshitijk4poor@users.noreply.github.com>
bcross
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Mar 30, 2026
…rch#4028) MiniMax's /anthropic endpoints implement Anthropic's Messages API but require Authorization: Bearer instead of x-api-key. Without this fix, MiniMax users get 401 errors in gateway sessions. Adds _requires_bearer_auth() to detect MiniMax endpoints and route through auth_token in the Anthropic SDK. Check runs before OAuth token detection so MiniMax keys aren't misclassified as setup tokens. Co-authored-by: kshitijk4poor <kshitijk4poor@users.noreply.github.com>
angelburgosrosado
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Apr 27, 2026
…rch#4028) MiniMax's /anthropic endpoints implement Anthropic's Messages API but require Authorization: Bearer instead of x-api-key. Without this fix, MiniMax users get 401 errors in gateway sessions. Adds _requires_bearer_auth() to detect MiniMax endpoints and route through auth_token in the Anthropic SDK. Check runs before OAuth token detection so MiniMax keys aren't misclassified as setup tokens. Co-authored-by: kshitijk4poor <kshitijk4poor@users.noreply.github.com>
angelburgosrosado
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Apr 27, 2026
…rch#4028) MiniMax's /anthropic endpoints implement Anthropic's Messages API but require Authorization: Bearer instead of x-api-key. Without this fix, MiniMax users get 401 errors in gateway sessions. Adds _requires_bearer_auth() to detect MiniMax endpoints and route through auth_token in the Anthropic SDK. Check runs before OAuth token detection so MiniMax keys aren't misclassified as setup tokens. Co-authored-by: kshitijk4poor <kshitijk4poor@users.noreply.github.com>
waym0reom3ga
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May 8, 2026
…rch#4028) MiniMax's /anthropic endpoints implement Anthropic's Messages API but require Authorization: Bearer instead of x-api-key. Without this fix, MiniMax users get 401 errors in gateway sessions. Adds _requires_bearer_auth() to detect MiniMax endpoints and route through auth_token in the Anthropic SDK. Check runs before OAuth token detection so MiniMax keys aren't misclassified as setup tokens. Co-authored-by: kshitijk4poor <kshitijk4poor@users.noreply.github.com>
waym0reom3ga
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May 8, 2026
…rch#4028) MiniMax's /anthropic endpoints implement Anthropic's Messages API but require Authorization: Bearer instead of x-api-key. Without this fix, MiniMax users get 401 errors in gateway sessions. Adds _requires_bearer_auth() to detect MiniMax endpoints and route through auth_token in the Anthropic SDK. Check runs before OAuth token detection so MiniMax keys aren't misclassified as setup tokens. Co-authored-by: kshitijk4poor <kshitijk4poor@users.noreply.github.com>
02356abc
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May 14, 2026
…rch#4028) MiniMax's /anthropic endpoints implement Anthropic's Messages API but require Authorization: Bearer instead of x-api-key. Without this fix, MiniMax users get 401 errors in gateway sessions. Adds _requires_bearer_auth() to detect MiniMax endpoints and route through auth_token in the Anthropic SDK. Check runs before OAuth token detection so MiniMax keys aren't misclassified as setup tokens. Co-authored-by: kshitijk4poor <kshitijk4poor@users.noreply.github.com>
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Salvage of #4002 by @kshitijk4poor onto current main.
Summary
MiniMax's
/anthropicendpoints implement Anthropic's Messages API but requireAuthorization: Bearerinstead of Anthropic's nativex-api-keyheader. Without this fix, MiniMax users get 401 errors in gateway sessions.Changes
_requires_bearer_auth()to detect MiniMax global (api.minimax.io/anthropic) and China (api.minimaxi.com/anthropic) endpointsauth_token(Bearer) instead ofapi_key(x-api-key) in the Anthropic SDKSalvage fixes
***andsk-ant...replacing valid mock keys)Testing
Original PR: #4002 by @kshitijk4poor — cherry-picked with authorship preserved.