seniorLaravel
What is Laravel advanced API security architecture using OAuth2?
Updated May 16, 2026
Short answer
OAuth2 provides secure delegated access using access and refresh tokens.
Deep explanation
Laravel Passport implements OAuth2 protocol for API authentication. It supports authorization codes, client credentials, and personal access tokens. OAuth2 enables third-party applications to access APIs securely without sharing credentials. Token scopes define fine-grained access control.
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