DRAFT — testing only · not final, pending legal review

Subprocessor List

Effective date August 13, 2026 · Version 1.0 · Last reviewed August 13, 2026

A subprocessor is a third party that Stewardvine engages to process data in order to deliver the Service. This template lists the subprocessors Stewardvine uses and what each handles. It is illustrative and must be finalized by counsel to match Stewardvine's actual stack before it is relied upon. It supplements the Data Processing Addendum.

Stewardvine never receives donor payment-card data. Card data is captured within Apple hardware and encrypted to Square for processing and settlement into the parish's own Square account. Stewardvine receives and stores donation metadata and account information — not card numbers, and never donor funds.

Current subprocessors

Subprocessor Purpose Data Location
Square (Block, Inc.) Payment processing & settlement Payment / card data (Stewardvine never receives it) United States
[to be finalized] Application hosting Donation metadata, admin accounts, encrypted tokens [to be finalized]
Apple Push Notification service Notifications Device tokens US
[to be finalized] Receipts / confirmations & account email Email addresses United States
[to be finalized] Reliability / error monitoring [to be finalized] United States

This list is illustrative and must be finalized to match the real stack before publishing. Confirm each entity's legal name, role, data categories, and hosting location with counsel.

Notice of changes & objection right

Stewardvine will notify Parishes of material changes to this list — including the addition of a new subprocessor — before that new subprocessor begins processing Parish personal data, via [to be finalized], giving at least [to be finalized] advance notice where practicable.

Parishes may object to a new subprocessor on reasonable, data-protection grounds as described in the Data Processing Addendum. If an objection cannot be resolved, the remedies in the DPA and the [to be finalized] apply.

Staying informed

To receive change notices, ensure your account administrator's contact details are current, or subscribe through [to be finalized]. Questions about a specific subprocessor can be directed to [email protected].


Questions? Contact [email protected]. You can also return to the Legal hub.