Authorize.net in card-not-present payment processing
Authorize.net (part of Visa) is one of the longest-standing payment gateways in the U.S., with broad merchant adoption particularly in SMB and mid-market e-commerce. The platform's long history and broad acquirer support make it a common choice for businesses that prioritize stability over modern developer experience.
How Thoughtwave integrates Authorize.net
Our engagements cover:
- Authorize.net APIs for card processing, subscription billing, and stored-credential workflows.
- Accept.js and Accept Hosted for PCI-scope-reducing checkout flows.
- Customer Information Manager (CIM) for stored-credential and recurring-billing workflows.
- Recurring billing (ARB) for subscription businesses.
- Fraud detection (Advanced Fraud Detection Suite) integrated into the order-management workflow.
Authentication and compliance
Authorize.net integration uses API-login-ID and transaction-key authentication. PCI compliance follows the Accept.js tokenization pattern to reduce scope.
When Authorize.net is still the right choice
For businesses with established Authorize.net relationships and no strong reason to migrate, the platform remains operationally stable. For greenfield deployments, Stripe typically wins on developer experience; for specific acquirer relationships, staying with Authorize.net is often the pragmatic call. Our engagements don't recommend migration unless the client's requirements genuinely exceed what Authorize.net provides.