Effective date: 27 August 2026
SandoAssist is operated by Sandosoft Tech Limited, a company registered in England and Wales. We provide an AI-powered WhatsApp appointment booking assistant for healthcare clinics ("the Service"). This policy explains what data we collect, how we use it, and your rights under UK GDPR and the Data Protection Act 2018.
We do not sell personal data to third parties. We do not use patient data for advertising.
We access WhatsApp messages via the Meta WhatsApp Cloud API solely to operate the appointment booking bot for clinics. Message content is processed in real time to generate a reply and is stored to provide conversation history to the clinic. We do not use WhatsApp data for any purpose beyond providing the Service. We do not share WhatsApp message content with any party other than the clinic operator and, for AI response generation, Anthropic (see section 5).
| Processor | Purpose | Location |
|---|---|---|
| Meta (WhatsApp Cloud API) | Message delivery | USA |
| Anthropic | AI response generation | USA |
| Supabase | Database & authentication | United Kingdom |
| Railway | Backend hosting | Netherlands (EU West) |
| Vercel | Dashboard hosting | United Kingdom |
| Stripe | Payment processing | EU / USA |
| Sentry | Error monitoring | Germany (EU) |
| Brevo (Sendinblue SA) | Transactional email (confirmations, reports) | European Union (France) |
Transfers to the USA are covered by Standard Contractual Clauses (SCCs) or the UK–US data bridge where applicable. Anthropic does not use API data to train its models.
When a patient tells the bot about a symptom or medical condition, that is "special category" data under Article 9 UK GDPR, which requires a lawful basis in addition to those above:
Under UK GDPR you have the right to:
To exercise any of these rights, email privacy@sandoassist.com. We will respond within 30 days.
Patients may request deletion of all personal data associated with their WhatsApp number by emailing privacy@sandoassist.com with the subject line "Data Deletion Request". Please include your WhatsApp phone number (in international format, e.g. +44 7xxx xxxxxx). We will delete your conversation history, contact record, and any bookings within 30 days and confirm by email.
Clinic operators may delete their account and all associated data from the dashboard Settings page, or by contacting us at the address below.
We encrypt data in transit (TLS 1.2+) and at rest. CRM API credentials are stored using encryption. Access to production data is restricted to authorised personnel. We conduct regular security reviews.
The SandoAssist dashboard uses session cookies for authentication only. We do not use advertising or tracking cookies. The WhatsApp bot interface is operated entirely within WhatsApp and does not use cookies.
We may update this policy from time to time. Material changes will be communicated to clinic operators by email at least 14 days before taking effect. The effective date at the top of this page will always reflect the latest version.
Sandosoft Tech Limited, 5 Surrey Grove, Sutton SM1 3PW, England
Email: privacy@sandoassist.com
If you are unhappy with how we handle your data, you have the right to lodge a complaint with the Information Commissioner's Office (ICO), the UK supervisory authority for data protection. Sandosoft Tech Limited is registered with the ICO under registration reference ZC225325.