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Warrant

APIs for authorization and access control

Authentication & AuthorizationAuth: API KeyHTTPS: YesCORS: yesStatus: alive

Last verified: November 12, 2026

Reliability

100% uptime: the documentation responded in 5 of 5 checks over the last 30 days. Median response time: 354 ms.

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At a glance

  • Authentication: API Key
  • HTTPS: Yes
  • CORS: Yes, callable from browser JavaScript
  • Documentation: https://warrant.dev/
// Fetch the docs page with cURL curl https://warrant.dev/

History

  • November 12, 2026: last health check, responding

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More Authentication & Authorization APIs

Looking for other Authentication & Authorization APIs? Here are more free options in the same category:

  • GetOTP — Implement OTP flow quickly
  • ReqKey — ReqKey validates API keys, meters credits, enforces rate limits, and logs every request — from a single SDK call inside your own middleware
  • SignOps — Push notifications, login approval, passkeys, authenticator codes and email OTP on one API key

View all Authentication & Authorization APIs →