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Security

Debug API authentication

Trace a failing bearer token from decode through signature checks. Each step uses a different DevPipe tool; deep explanations live on those tool pages.

  1. JWT Debugger

    Decode the token and verify exp, nbf, aud, iss, and alg in the header.

    Open Tool With Sample
  2. HMAC-SHA256 Builder

    Recompute HMAC-SHA256 if the API uses shared-secret signing instead of JWT.

    Reference guide and full documentation on the tool page.Open Next Tool With Output
  3. Regex Matcher

    Test claim or header patterns when middleware uses custom validation rules.

    Reference guide and full documentation on the tool page.Open Next Tool With Output