Access and test APIs in beta. 

Please note: This API is currently under development and is subject to change based on testing and feedback. By using these endpoints you agree to adhere to our Developer TermsDeveloper BetaTerms. You also acknowledge and understand the risk associated with testing an unstable API. 

CMS Performance

The CMS Performance API enables teams to monitor their HubSpot hosted pages for issues that may impact the experience of visitors on the website. These metrics include things like uptime, status, 1xx- 5xx errors, cache hits, total requests, and median response times, making it easy for administrators to take action quickly in the event of a problem.

Please note that metrics may not be updated in real-time, as there may be a 20-30 minute delay in the data.

This data is purged over time, depending on the resolution of the data:

  • 1 minute - 5 minutes: purged after 1 week
  • 10 minutes - 30 minutes: purged after 1 month
  • 1 hour - 12 hours: purged after 6 months
  • 1 day - 1 week: purged after 2 years

Example use case: You want to pull a list of pages that are resulting in 404 errors.

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