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How To Stop CORS Policy Errors?


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  • Problem Solver II
  • 11 replies

I continue to get these errors while in testing. 

I do not use the /clients/ access that is shown here, and I have all of my Klaviyo requests using https, not http, so I have no idea why these keep arising.

Reading the suggested documents did not help solve this problem.
 

 

Best answer by Brian Turcotte

Hi @rlscsi!

Have you seen these Community threads on the topic? I would recommend trying the solutions here as a first step:

 

Best,

Brian

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3 replies

kaila.lawrence
Community Manager
Forum|alt.badge.img+31
  • Community Manager
  • 499 replies
  • February 5, 2024

Hey @rlscsi! This looks like some serious code beyond my capabilities to help you with. I’m passing this thread over to our Developer Group to help you debug. 

 

In the meantime, I suggest adding some more context on what exactly you’re trying to accomplish and which docs you’ve already referenced.  


Brian Turcotte
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  • Klaviyo Alum
  • 1393 replies
  • Answer
  • February 15, 2024

Hi @rlscsi!

Have you seen these Community threads on the topic? I would recommend trying the solutions here as a first step:

 

Best,

Brian


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  • Partner
  • 252 replies
  • February 16, 2024
rlscsi wrote:

I continue to get these errors while in testing. 

I do not use the /clients/ access that is shown here, and I have all of my Klaviyo requests using https, not http, so I have no idea why these keep arising.

Reading the suggested documents did not help solve this problem.
 

 

Could you please share the domain/URLs where you are seeing this issue? That will help us to identify the origin of these calls.