invalid-grant

Here are 2 public repositories matching this topic...

MankhongGarden / google-oauth-nonexpiring-refresh-token

Why your Google OAuth refresh token expires every 7 days — and the publishing-status fix that works WITHOUT completing app verification (single-user Gmail/Calendar/Drive automation, restricted scopes).

automation oauth2 gmail-api google-oauth refresh-token google-drive-api token-management google-calendar-api mcp-server invalid-grant

Updated Jun 2, 2026

wartzar-bee / refresh-guard

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Concurrency-safe OAuth2 token refresh: single-flight, correct rotation/merge, atomic persistence. Zero deps.

nodejs oauth oauth2 authentication concurrency rate-limiting api-client refresh-token token-refresh race-condition single-flight invalid-grant

Updated May 29, 2026
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