A good ecommerce payment gateway should fit the store, processor and customer experience together.

Processor compatibility comes first

• Confirm the gateway supports the intended processor and acquiring route.
• Features can vary by processor connection even when the gateway name is the same.
• Do not assume an existing token vault can be moved automatically.
• Review settlement and reporting before migration.

Security should reduce unnecessary exposure

• Use tokenization and hosted payment components where appropriate.
• Avoid storing raw card data when secure alternatives are available.
• Use role-based access for administrative users.
• Review PCI scope based on the actual checkout architecture.

Fraud tools should match the business

• Address verification and velocity controls can help reduce certain fraud patterns.
• Higher-risk products may require additional screening.
• Fraud rules should not unnecessarily block legitimate customers.
• Review chargeback data to improve controls over time.

Recurring and stored credentials need planning

• Confirm recurring billing support.
• Account updater services can help reduce avoidable declines where available.
• Document stored-credential rules and customer authorization.
• Make cancellation and refund workflows easy for staff.

Support matters when checkout is revenue-critical

• Know who supports the gateway, processor and ecommerce integration.
• Test API or plugin updates before deployment.
• Use transaction logs for troubleshooting.
• Review the complete payment path, not only the gateway account.