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    Swagger outage history

    49 recorded Swagger incidents since July 2019, with official updates, affected components, duration and resolution information.

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    Swagger Catalog outage

    Started October 14, 2026 at 9:49 AM UTC · 2m

    OutageMajor incident
    Affected components
    Web Application
    1. October 14, 2026 at 9:49 AM UTCinvestigating

      We are currently investigating an issue affecting the Swagger Catalog service on SwaggerHub. Rest of the services are working as expected

    2. October 14, 2026 at 9:51 AM UTCresolved

      This incident has been resolved.

    SwaggerHub API Editor — Issue Investigating

    Started August 24, 2026 at 8:30 AM UTC · 0m

    Pending
    1. August 24, 2026 at 10:31 AM UTCresolved

      Some users may see a blank or unresponsive page when opening the API editor on app.swaggerhub.com. Our team is actively investigating. Issue started ~10:30 UTC following a scheduled release.

    Swagger Studio - Intermittent 502s

    Started August 18, 2026 at 3:00 PM UTC · 0m

    OutageMajor incident
    1. August 18, 2026 at 6:29 PM UTCresolved

      We experienced intermittent availability issues affecting our front-end services. Our team identified the issue, took corrective action, and confirmed service stability following the event.

    Investigating — Delayed webhook delivery, and verification results

    Started August 18, 2026 at 8:33 AM UTC · 1h 2m

    OutageMajor incident
    Affected components
    Verification ResultsWebhooks
    1. August 18, 2026 at 8:33 AM UTCidentified

      We’ve identified an issue currently affecting webhooks and verification results. Our engineering team is prioritising this incident and is continuing to investigate. We’ll share updates as soon as more information becomes available or as we narrow down the cause. For additional support, please reach out to Customer Care via https://support.smartbear.com/pactflow/.

    2. August 18, 2026 at 9:13 AM UTCmonitoring

      The issues causing delays have now been resolved. We will continue to monitor the affected components to ensure everything is operating as intended. For additional support, please reach out to Customer Care via https://support.smartbear.com/pactflow/.

    3. August 18, 2026 at 9:36 AM UTCresolved

      This incident has been resolved.

    SwaggerHub — Intermittent 502 Errors

    Started August 18, 2026 at 4:30 AM UTC · 0m

    Pending
    1. August 18, 2026 at 8:02 AM UTCresolved

      Between 06:18–06:35 AM CEST, some users may have experienced intermittent 502 errors on app.swaggerhub.com; the issue was caused by an unexpected traffic spike, resolved automatically, and no data loss occurred.

    Swagger Studio - 502s

    Started August 18, 2026 at 4:00 AM UTC · 0m

    OutageMajor incident
    1. August 18, 2026 at 6:28 PM UTCresolved

      We experienced intermittent availability issues affecting our front-end services. Our team identified the issue, took corrective action, and confirmed service stability following the event.

    Partial outage: contract publishing and deployment checks

    Started August 13, 2026 at 1:02 AM UTC · 34m

    OutageMajor incident
    Affected components
    Verification ResultsCan-I-DeployPact publication and retrieval
    1. August 13, 2026 at 1:02 AM UTCidentified

      We’ve identified an issue currently affecting some customers ability to publish and run can I deploy. Our engineering team is prioritising this incident and is continuing to investigate. We’ll share updates as soon as more information becomes available or as we narrow down the cause. For additional support, please reach out to Customer Care via https://support.smartbear.com/pactflow/.

    2. August 13, 2026 at 1:35 AM UTCresolved

      We have resolved the issues. It is our goal to provide the highest level of uptime and reliability so we can consistently serve our customers. For additional support, please reach out to Customer Care via https://support.smartbear.com/pactflow/.

    Swagger Studio - Web application unavailable

    Started August 11, 2026 at 3:23 PM UTC · 1h 33m

    OutageCritical incident
    Affected components
    Web Application
    1. August 11, 2026 at 3:23 PM UTCinvestigating

      We are currently investigating an issue preventing users from using Swagger Studio. We apologize for the inconvenience.

    2. August 11, 2026 at 4:13 PM UTCmonitoring

      A fix has been implemented and the system is available again. Team is closely monitoring the system

    3. August 11, 2026 at 4:56 PM UTCresolved

      This incident has been resolved.

    SwaggerHub API Editor Issues

    Started August 7, 2026 at 11:29 AM UTC · 1h 49m

    IssuesMinor incident
    Affected components
    Web Application
    1. August 7, 2026 at 11:29 AM UTCinvestigating

      We are currently investigating reports of SwaggerHub API editor pages failing to load. Some customers may experience prolonged load times followed by an error message.

    2. August 7, 2026 at 1:17 PM UTCresolved

      The incident has been resolved.

    Issues in connecting to the Pactflow UI in certain regions

    Started July 14, 2026 at 5:20 AM UTC · 17h 56m

    OutageMajor incident
    Affected components
    PactFlow AuthenticationUser Interface
    1. July 14, 2026 at 5:20 AM UTCinvestigating

      We are currently experiencing issues with one of our regions, which can result in connection to the User Interface being dropped, or unable to authenticate. Our team is aware of the problem and is working to resolve it as quickly as possible. Further updates will be provided as more information becomes available. For additional support, please reach out to Customer Care via https://support.smartbear.com/pactflow/.

    2. July 14, 2026 at 6:04 AM UTCmonitoring

      The issues causing inability to access to PactFlow UI in certain region has now been resolved. We will continue to monitor the affected components to ensure everything is operating as intended. For additional support, please reach out to Customer Care via https://support.smartbear.com/pactflow/.

    3. July 14, 2026 at 11:16 PM UTCresolved

      This incident has been resolved.

    Errors publishing contracts to PactFlow

    Started July 8, 2026 at 11:19 PM UTC · 1d 0h

    OutageMajor incident
    Affected components
    Pact publication and retrieval
    1. July 8, 2026 at 11:19 PM UTCmonitoring

      The issues causing errors when publishing contracts to PactFlow have now been resolved. We will continue to monitor the affected components to ensure everything is operating as intended. For additional support, please reach out to Customer Care via https://support.smartbear.com/pactflow/.

    2. July 9, 2026 at 11:27 PM UTCresolved

      This incident has been resolved.

    Intermittent 403 errors from GitHub Actions

    Started June 8, 2026 at 11:30 PM UTC · 18d 2h

    IssuesMinor incident
    Affected components
    Verification ResultsDeployments & ReleasesCan-I-DeployPact publication and retrieval
    1. June 8, 2026 at 11:30 PM UTCinvestigating

      We are aware that some customers are experiencing intermittent 403 errors when accessing Swagger Contract Testing from GitHub Actions runners. We are currently investigating the cause. Retrying the failed step typically succeeds in the meantime. We will provide an update as the situation progresses.

    2. June 11, 2026 at 11:53 PM UTCmonitoring

      We are actively working with our upstream providers to resolve this issue. In the meantime, if you are experiencing this problem, please report it to the Microsoft Security Response Center (MSRC) at https://msrc.microsoft.com/report/. Additional reports help raise visibility and may assist in expediting the investigation and resolution. We will continue working with our providers on our side and will share further updates as they become available.

    3. June 27, 2026 at 1:51 AM UTCresolved

      We worked with our providers/vendors to implement a solution and the issue has now been resolved. If you are still experiencing 403 errors, please reach out to Customer Care via https://support.smartbear.com/pactflow/.

    Swagger Studio - Web application

    Started December 22, 2025 at 8:38 AM UTC · 2h 45m

    Pending
    Affected components
    Web Application
    1. December 22, 2025 at 8:38 AM UTCinvestigating

      We are currently investigating an issue preventing users from using Swagger Studio. We apologize for the inconvenience.

    2. December 22, 2025 at 9:37 AM UTCmonitoring

      System is operational again. Team is still actively monitoring the environment to ensure platform stability.

    3. December 22, 2025 at 11:24 AM UTCresolved

      This incident has been resolved.

    Swagger Explore Outage

    Started November 26, 2025 at 5:41 PM UTC · 38m

    OutageCritical incident
    Affected components
    Web Application
    1. November 26, 2025 at 5:41 PM UTCinvestigating

      We are investigating an issue affecting the Swagger Explore web application.

    2. November 26, 2025 at 6:19 PM UTCresolved

      This incident has been resolved.

    Custom Domains Issue

    Started November 18, 2025 at 2:08 PM UTC · 2h 46m

    OutageCritical incident
    Affected components
    Web Application
    1. November 18, 2025 at 2:08 PM UTCinvestigating

      We are aware and are investigating an ongoing issue affecting custom domains.

    2. November 18, 2025 at 2:46 PM UTCmonitoring

      Accounts using Custom Domains were impacted by the global Cloudflare outage, which is now recovering gradually. We'll continue to monitor the restoration progress, though there may be intermittent issues as the fixes propagate across the Cloudflare network.

    3. November 18, 2025 at 4:54 PM UTCresolved

      This incident has been resolved.

    Degraded Performance

    Started November 13, 2025 at 9:56 AM UTC · 7h 43m

    Pending
    Affected components
    PactFlow AuthenticationAccount and Subscription managementGoogle AuthenticationWeb ApplicationVerification ResultsDeployments & ReleasesEmailUser and role managementBi-directional contractsWeb ApplicationWeb ApplicationWebhooksUser InterfaceSecrets ManagementCan-I-DeployToken ManagementSAML FederationPact publication and retrievalAPIAPI MockingGithub Authentication
    1. November 13, 2025 at 9:56 AM UTCinvestigating

      We are currently experiencing intermittent degraded performance across API Hub products. We are aware of this and are investigating it at this time. We apologize for any inconvenience this may cause you, and we will post an update when we know more.

    2. November 13, 2025 at 10:57 AM UTCidentified

      We have identified the issue and implemented a hotfix. Initial results indicate improved performance. Our team continues to monitor the situation and is working toward full remediation and permanent resolution.

    3. November 13, 2025 at 5:39 PM UTCresolved

      Following the hotfix implementation, the issue has been resolved. Our team continues to closely monitor the environment to ensure system stability

    Major Service Disruption

    Started October 20, 2025 at 7:53 AM UTC · 1h 56m

    OutageMajor incident
    Affected components
    Account and Subscription managementWeb ApplicationPaymentWeb ApplicationWeb ApplicationUser InterfaceAPIAPI Mocking
    1. October 20, 2025 at 7:53 AM UTCidentified

      We are currently experiencing an unexpected outage affecting API Hub. Our support team is actively working to identify the issue and restore full functionality as soon as possible.

    2. October 20, 2025 at 9:49 AM UTCresolved

      This incident has been resolved.

    API Hub - Issues affecting Login for users

    Started August 21, 2025 at 6:26 PM UTC · 1h 33m

    OutageMajor incident
    Affected components
    Web ApplicationWeb ApplicationWeb Application
    1. August 21, 2025 at 6:26 PM UTCinvestigating

      We are currently investigating problems preventing users being unable to login to API Hub.

    2. August 21, 2025 at 7:01 PM UTCinvestigating

      We are continuing to investigate this issue.

    3. August 21, 2025 at 7:51 PM UTCidentified

      We've identified the issue and a fix is being applied. We thank you for your patience.

    4. August 21, 2025 at 7:59 PM UTCresolved

      This incident has been resolved.

    SwaggerHub Portal Web App Issue

    Started July 22, 2025 at 12:51 PM UTC · 27m

    OutageCritical incident
    Affected components
    Web ApplicationAPI
    1. July 22, 2025 at 12:51 PM UTCinvestigating

      We are currently investigating an issue preventing users from using SwaggerHub Portal. We apologize for the inconvenience.

    2. July 22, 2025 at 1:13 PM UTCidentified

      A fix has been released.

    3. July 22, 2025 at 1:13 PM UTCmonitoring

      A fix has been implemented and we are monitoring the results.

    4. July 22, 2025 at 1:18 PM UTCresolved

      This incident has been resolved.

    API Hub: Branding and HaloAI

    Started May 15, 2025 at 4:28 PM UTC · 1h 2m

    OutageCritical incident
    Affected components
    Web ApplicationWeb Application
    1. May 15, 2025 at 4:28 PM UTCinvestigating

      We are currently experiencing issues with API Hub that affects Branding and HaloAI. We apologize for the inconvenience.

    2. May 15, 2025 at 4:28 PM UTCinvestigating

      We are continuing to investigate this issue.

    3. May 15, 2025 at 5:30 PM UTCresolved

      This incident has been resolved.