x402 · Data Utilities & Format Conversion
dev-utils.x402tookit.com/jwt-decode
Decode a JWT header and payload (no signature check) and flag alg none, expiry, nbf and missing claims.
x402Grade B
Recorded evidence
Trial callSucceeded
Health checkHealthy · 10 Nov 2026 · 2253 ms
Quality gradeB
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Quality score80.3
Snapshot captured 10 Nov 2026. Checks show what happened when they ran, not that the agent works now.
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