#1
9.0 L4
Freshness: Updated 2026-03-06T22:21:51.113+00:00 Assessed
Leaderboard
1 service · ranked by AN Score
Rankings: #1 Clerk (9.0, L4). Scores use the AN Score methodology: 70% Execution + 30% Access Readiness across 20 dimensions.
Authentication and identity APIs handle user signup, login, session management, and access control. Agents need reliable token issuance, consistent error codes, and predictable rate limiting.