Contact

Let's Talk

Whether you're evaluating FinStack for your team, need help with an integration, or want to discuss a custom Enterprise arrangement.

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Sales & Enterprise

Volume pricing, PayFac agreements, white-label, and custom SLAs — we'll scope the right contract for your use case.

sales@finstack.sh
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Developer Support

API questions, integration debugging, and SDK issues. Builder and Scale subscribers get priority queue access.

support@finstack.sh
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Security

Responsible disclosure of security vulnerabilities. We aim to triage reports within 24 hours and offer a recognition program.

security@finstack.sh
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Partnerships

Integration partnerships, platform distribution, and technology alliances. We partner with fintech infrastructure providers.

partners@finstack.sh

Send us a message

We respond to all inquiries within one business day. Enterprise evaluations typically begin within 48 hours.