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CORS Preflight request failing because of x-cc-metering mode header thats being added (Doc ID 2683526.1)

Last updated on APRIL 26, 2021

Applies to:

Oracle Commerce Cloud Service - Version N/A to N/A
Information in this document applies to any platform.


You will see failed requests to 3rd party sites, and it will be because of failed preflight responses for CORS headers to manage the additional header for x-cc-meteringmode

Below is an example of an error. This can happen on ANY request of ANY kind. CORS is not specific to OCCS. If you have questions about how this works, or why this happens, please research accordingly. The error below represents a simple pre-flight OPTIONS requests made to https:/zzzzzzzzzz and there was a header x-cc-meteringmode that was on that request.



Customer may have recently upgraded or added a 3rd party integration on the site, and are now noticing the issue as a result of either change (Its a combination of, having to do with the upgraded version, and specific integrations may be  being used that may have a problem with that version)


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