Privacy policy
Effective July 22, 2026 · Counsel review required before unrestricted public launch.
Data we process
MainPay processes merchant account and contact details, customer and invoice details entered by merchants, public wallet addresses, public blockchain transactions, authentication and audit records, delivery status, IP addresses, and operational logs.
How we use data
We use this information to authenticate users, provide invoices, monitor designated addresses, reconcile payments, deliver email and webhook notifications, prevent abuse, troubleshoot incidents, and provide support.
Service providers
We use Cloudflare for network and application delivery, blockchain RPC providers for public-chain data, Resend for transactional email, and infrastructure providers used to host the API and database. Providers receive only the data needed to perform their function.
Retention and choices
Financial and audit records may be retained while an account is active and afterward where reasonably needed for security, disputes, legal obligations, and backups. Contact us to request access, correction, or deletion; some records may need to be retained.
Financial boundaries
MainPay does not request private keys or seed phrases and does not custody funds. Public blockchain records remain public independently of MainPay.
Contact
privacy@mainpay.com