Request to https://example.com/wc-zapier-auth/v1/authenticate failed, ...
3 Answers · The account information (USER, VENDOR, PARTNER and PASSWORD) that is being passed does not match the login information at PayPal, ...
detailed logging to determine the reason for the authentication failure.
Payment error: User authentication failed means you are using wrong details for testing. Please follow https://developer.paypal.com/docs/payflow/test-hosted- ...
“Stripe SCA authentication failed.”
ALL the failed orders have this error message. How do I fix this problem? I'm not sure if it's related, but the shipping calculator also is ...
The payment requires authentication to proceed.
An order was received via Stripe, but WooCommerce marked it as Failed .
With our certified WooCommerce Shipping Plugin for FedEx,
why did-i-get-the-error-"user-authentication-failed"-or-"merchant-identification-error ...