OpenEphemeris · Spirit River Inc
Subprocessors
Last Updated: April 16, 2026
Spirit River Inc uses the following subprocessors to provide the OpenEphemeris Service. Each subprocessor is contractually bound to process data only for the purposes specified and in accordance with applicable data protection requirements. Spirit River will update this list at least thirty (30) days before engaging any new subprocessor.
For full details on how we share data, see Section 4 of our Privacy Policy.
| Subprocessor | Website | Data Shared | Role | Primary Location |
|---|---|---|---|---|
| Stripe | stripe.com | Email, payment method, billing address | Payment processing | USA (global) |
| Supabase | supabase.com | Email, hashed credentials, session tokens, usage data | Authentication & database | AWS us-east-1, USA |
| Fly.io | fly.io | HTTP request metadata (IP, timestamp, endpoint) | API compute infrastructure | IAD, Ashburn, VA, USA |
| Vercel | vercel.com | HTTP request metadata for website visitors | Website hosting & CDN | Global edge network |
| Resend | resend.com | Email address, transactional email content | Email delivery | USA |
| PostHog | posthog.com | Page views, feature usage analytics (anonymized) | Product analytics | USA / EU |
| Sentry | sentry.io | Error stack traces, request metadata (may include user ID) | Error tracking & monitoring | USA |
If you have questions about our subprocessors, contact privacy@openephemeris.com.