ResourcesLegalService Providers

Service Providers

We engage the third-party service providers below to help us deliver the ProxAI platform. We will e-mail all account admins at least 30 days before adding a new sub-processor or changing data-location geography.

VendorPurposeData types processedPrimary locationTransfer mechanism
Amazon Web ServicesCloud hosting, storageAll service dataUSASCCs 2021
VercelFrontend hosting & edge networkWeb app data, traffic metadataUSASCCs 2021
RailwayBackend API hostingServer-side processing, API requestsUSASCCs 2021
PostgreSQL (via Vercel)Database storageUser data, API usage metadataUSASCCs 2021
StripePayment processingBilling contact, last-4 card digitsUSASCCs 2021
SentryError monitoringIP address, stack tracesUSASCCs 2021
NextAuth.jsAuthenticationLogin credentials, session dataUSASCCs 2021
Github Auth ProviderSocial login (optional)Github profile dataUSASCCs 2021
Google Auth ProviderSocial login (optional)Google profile dataUSASCCs 2021
Various AI ProvidersAI model access (OpenAI, Claude, etc.)Query content, API usage metadataUSASCCs 2021

How to object

Email privacy@proxai.co within the 30-day window. If we cannot accommodate a reasonable objection, you may terminate your account for a prorated refund.

Data Processing Location

All data processing primarily occurs in the United States where our primary infrastructure is hosted. For customers in the European Economic Area (EEA), United Kingdom, or Switzerland, we rely on Standard Contractual Clauses (SCCs 2021) and implement appropriate supplementary measures to protect international data transfers.

Technical Implementations

Infrastructure Security

Our application architecture is split between Vercel (frontend) and Railway (backend), providing separation of concerns and enhanced security through infrastructure isolation.

Database Encryption

All sensitive data stored in our PostgreSQL database is encrypted at rest using industry-standard encryption methods.

Authentication Security

We implement secure authentication practices through NextAuth.js, with passwords hashed and all communication secured via HTTPS.

API Key Management

Provider API keys are stored with encryption and access is strictly limited to processing your specific requests.


Change log

  • 2025-05-08 – Initial publication.