Crossref status

Vendor-reported components

No vendor-reported components for this provider

APIs

• APIOperational99.87% · B uptime (90d) · 39 changes · last 2026-07-08
  90 days agoToday

OperationalDegraded PerformancePartial OutageMajor OutageMaintenanceNo dataGrade: A ≥99.9% · B ≥99% · C ≥95% · D ≥90% · F <90%

MCP servers

No MCP servers monitored

Past incidents

Jul 13, 2026

No incidents reported.

Jul 12, 2026

No incidents reported.

Jul 11, 2026

No incidents reported.

Jul 10, 2026

No incidents reported.

Jul 9, 2026

No incidents reported.

Jul 8, 2026

No incidents reported.

Jul 7, 2026

No incidents reported.

Jul 6, 2026

No incidents reported.

Jul 5, 2026

No incidents reported.

Jul 4, 2026

No incidents reported.

Jul 3, 2026

No incidents reported.

Jul 2, 2026

No incidents reported.

Jul 1, 2026

No incidents reported.

Jun 30, 2026

• 08:31 UTCGuardian-measuredResolvedAPI: Unreachable · resolved after 3m

Jun 25, 2026

• 07:11 UTCGuardian-measuredResolvedAPI: Unreachable · resolved after 13m

Jun 23, 2026

• 08:51 UTCGuardian-measuredResolvedAPI: Unreachable · resolved after 9m
• 08:36 UTCGuardian-measuredResolvedAPI: Unreachable · resolved after 8m
• 04:26 UTCGuardian-measuredResolvedAPI: Unreachable · resolved after 4m
• 03:31 UTCGuardian-measuredResolvedAPI: Unreachable · resolved after 3m
• 03:16 UTCGuardian-measuredResolvedAPI: Unreachable · resolved after 3m

Jun 20, 2026

• 08:46 UTCGuardian-measuredResolvedAPI: Unreachable · resolved after 4m
• 08:31 UTCGuardian-measuredResolvedAPI: Unreachable · resolved after 3m
• 07:51 UTCGuardian-measuredResolvedAPI: Unreachable · resolved after 3m

Jun 17, 2026

• 04:02 UTCGuardian-measuredResolvedAPI: Unreachable · resolved after 3m

Jun 16, 2026

• 13:32 UTCGuardian-measuredResolvedAPI: Unreachable · resolved after 3m