Privacy · updated 28 October 2026
Ephemeris sub-processors
These are the third parties that process customer data so Ephemeris can run. See the privacy policy for what each kind of data is used for and how long it is kept.
Current list
| Sub-processor | Purpose | Data | Location |
|---|---|---|---|
| Vercel Inc. | Website and API gateway hosting | All request data in transit; account and usage records | United States (Washington, D.C. region) |
| Supabase, Inc. | Database for account, usage, billing and retry records | Account, usage and billing data; retry responses for up to 2 days | Canada (AWS ca-central-1) |
| Clerk, Inc. | Sign-in and OAuth | Email address, sign-in records, IP address | United States |
| Manifold Labs (Targon) | Forecast inference in a Trusted Execution Environment | Forecast data | Distributed GPU network; no fixed country |
| Stripe | Card payments | Billing contact and payment details | United States and Ireland |
| Functional Software, Inc. (Sentry) | Error and performance monitoring | Technical diagnostics; request bodies and credential fields filtered | United States |
Blockchain networks process transactions when you pay with TAO. Public-chain records are visible independently of Ephemeris.
Changes
Customers with a data processing agreement get at least 30 days' email notice before we add or replace a sub-processor, and may object within that time. This page shows the change on the same day.
To be added to change notices, or to request our data processing agreement, email chris@tensor-link.com.