Install Authorize.Net payment gateway module
Create a sandBox
Go to account page.
Take “Confirmation URL” from platform Authorize.Net settings and add as relay response url to account setting “Response/Receipt URLs”
Create signature key at “API Credentials & Keys”
The store should have own URL. URL should be without trailing slash.
Go to store payment method settings.
The “Confirmation URL” should be the same as in Authorize.Net account setting
Set “SHA2 hash key” by Signature key received in Authorize.Net account setting
Change “Payment action type” to “Sale”
All other fields set by values that received in sandbox creating process.
Bank cart info for testing NUM 4263982640269299 Exp. date 02/2023 CCV 837