On September 8, 2022, Shopify removed the Authorize.net integration from their list of approved 3rd party gateways.
While there has been no formal announcement from Shopify or Auth.net, customer service representatives have confirmed that Auth.net is no longer supported for new customers. Service will not be disrupted for active accounts.
The removal of Authorize.net at this point in time is indefinite, but it seems likely that a resolution will be disclosed to the public in the near future.
Pinwheel connects Shopify to Auth.net!
The Pinwheel Shopify integration could be your answer.
You can link your Auth.net account to Pinwheel or we can set up your account directly.
Pinwheel offers a robust suite of payment products that will help get your new Shopify store up and running in no time.