Hello everyone, I’ve been using OAuth authentication flow ( https://shopify.dev/tutorials/authenticate-with-oauth#verification) ) for past 2 years to integrate my Sales Channel with my clients’ Shopify stores. Since yesterday (April 14th 2021, 17:00UTC) I always receive errors during HMAC verificati…

Hi, we ran into the same issue today, and it appears to be caused by this Shopify change: https://shopify.dev/changelog/host-parameter-added-to-the-oauth-redirect-uri . Hope this helps!

OAuth authentication issue during Public App integration

Technical Q&A

ndzyadovich April 19, 2021, 7:15am 4

Thank you so much! That worked for me.

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OAuth authentication issue during Public App integration

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