Both SFTP and API offer strong security for EDI data exchange, but they do so in different ways. The right choice depends on your technical environment and how your team manages access.
SFTP uses encrypted file transfer over SSH, making it a reliable and well-established option for batch-based workflows. It is widely supported, simple to configure, and a solid choice for teams that need secure, predictable data movement without event-driven requirements.
TrueCommerce API uses OAuth token-based authentication with encrypted transmissions, giving development teams enterprise-grade, governed access to B2B transaction data. Tokens expire automatically and access is controlled at the application level, which reduces the risk of unauthorized access compared to shared file system credentials. For teams with developers managing integrations, this model provides tighter, more auditable security controls.
Both options are supported on the TrueCommerce platform. Many customers run them alongside each other, using SFTP for stable batch workflows and TrueCommerce API for processes that require event-driven accessor tighter integration with internal systems. TrueCommerce continues to manage trading partner compliance, document translation, and delivery regardless of which connection method you use.