cbcivil.buildersA5DOpen A5D

LEGAL · VERSION 2026.07.23-r2

Subprocessor and Third-Party Services List

1. Google Cloud Platform and Firebase

Hosting, authentication, database/storage, logging and infrastructure; account, workspace, Customer Content and service records may be processed internationally under Google terms.

2. Google paid Gemini API / Vertex AI

Used only when external model interpretation is expressly enabled and attested through paid processing for requests that cannot be translated by A5D's local deterministic patterns; receives prompt, scoped context, response and technical usage. Without that configuration, model-dependent requests fail closed. Paid-service terms apply and limited safety/security logging may occur.

3. Resend

Transactional, service, report and approved marketing email; receives recipient, minimum message content, delivery, bounce, complaint and suppression metadata.

4. Lemon Squeezy

Independent merchant of record and authorised reseller—not merely an A5D subprocessor—for checkout identity, billing, payment, tax, invoice, refund, fraud and chargeback records.

5. Google Analytics

Optional analytics subject to separate choice; receives consent status, identifiers, events, referral, approximate location and browser/device data, never project or prompt content.

6. Changes

A provider is not approved merely because it appears in development code. Necessity, security, contract and transfer review must precede production data. Material processor changes receive notice where practicable.