OpenCart新手求助：安装Authorize.net支付模块后结账时不显示

Hey there! Let's work through getting your Authorize.net payment option to appear at checkout since PayPal and COD are working fine—we can narrow this down to module-specific settings or small configuration gaps. Here are the steps to check:

• Double-check module status and required credentials
  Head to your OpenCart admin panel → Extensions → Payments. Find the Authorize.net module and make sure it’s set to Enabled. Then verify you’ve filled in all mandatory fields: API Login ID, Transaction Key, and selected the correct environment (sandbox for testing, live for production). It’s super easy to miss a required field that hides the module entirely.

• Confirm currency compatibility
  Authorize.net only supports specific currencies (USD is the primary, plus CAD, GBP, EUR, etc.). Go to System → Localisation → Currencies and check if your store’s default currency is on Authorize.net’s supported list. If not, either switch to a supported currency or adjust the module’s settings to only display for compatible currencies (look for a "Currency" filter in the module config).

• Check order total restrictions
  Some modules are set to only appear if the order total hits a minimum or maximum threshold. In the Authorize.net module settings, look for fields like Total Minimum or Total Maximum. If your test order doesn’t meet these values (e.g., minimum $10 but your cart is $5), the module won’t show. Set them to 0 (no restriction) temporarily to test, then adjust later as needed.

• Verify geo zone settings
  The module might be restricted to specific regions. In the module’s configuration, check the Geo Zone option. If it’s set to a zone that doesn’t include your test customer’s location, the module won’t display. Set it to "All Zones" for testing, then refine the zone later if required.

• Check for theme or extension conflicts
  If you’re using a custom theme, it might override the checkout payment method template. Compare your theme’s catalog/view/theme/your_theme/template/checkout/payment_method.twig (or .tpl for older OpenCart versions) with the default theme’s file to ensure it properly loops through all enabled payment modules. Also, disable any third-party checkout or security extensions temporarily to rule out conflicts.

• Enable error logging to catch hidden issues
  Turn on error logging in OpenCart: go to System → Settings → Edit your store → Server tab → set Error Logging to "Yes". Try checking out again, then look for entries in system/logs/error.log that mention Authorize.net—this can reveal specific problems like invalid API credentials or connection errors.

• Test with a clean setup
  Temporarily switch to the default OpenCart theme and disable all non-essential extensions. If the Authorize.net module shows up then, you’ll know the issue is with your custom theme or a conflicting extension.

内容的提问来源于stack exchange，提问作者Farooq Bellard