Let's secure
your platform.
Talk to our security engineers about custom integration, enterprise SLA pricing, and stopping fraud before it hits your database.
London, NW9 7AA, UK
Common reasons to contact us
Custom volume pricing, SLA guarantees, dedicated IP ranges, and on-call support for platforms processing over 1 million API requests per month.
Our security engineers can help you design the right integration pattern for your stack — whether that's server-side API calls, the JavaScript SDK, or webhook-based alerting.
Responsible disclosure, partnership inquiries, or questions about specific detection signals. See our responsible disclosure policy for vulnerability reporting.
Sentinel is built and operated by a small team of security engineers focused exclusively on fraud and bot detection. We don't outsource support — when you email us, you get an engineer who has read your integration logs.