Unverified50% confidenceFactExact time
When running claude for the first time after installation, Claude Code guides the user through login authentication, usually in two ways: using an Anthropic account with browser OAuth authorization, or configuring the ANTHROPIC_API_KEY environment variable.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/13/2026
First Seen
Valid until: 1/11/2027
Sources
Related Entities
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