API Integration

Hi, I’m attempting to add Shopify’s certificate signing request file to my Apple Developer merchant account. However, I’m getting a message that states, "CSR algorithm/size incorrect. Expected: RSA(2048). Does anyone know what this means or how to fix it?

We’re creating a custom app to provide a secondary option for apple payments.

Hi, @globalfitness !

Thanks for sharing your question with our network.

I came across this forum thread on Apple Support discussing a fix to the issue you described. Please check out the related resource at this link. From my understanding, this is likely due to the type of certificate that was requested, and can be remedied by requesting a new one with the correct format.

I also invite our other community members and developers to share their feedback on this thread.

Warm regards,

Thank you!

You’re welcome, @globalfitness .

Let us know if that solution works for future readers.

Warm regards,