End-to-End Encryption
All sensitive data is encrypted at rest using AES-256 and in transit using TLS 1.3. Card data never touches your servers.


Security isn’t an afterthought at NexaPay. It’s built into every layer of our infrastructure, from code to operations.
The highest level of payment card industry compliance, audited annually.
Independent verification of our security, availability, and confidentiality controls.
All data in transit is encrypted using industry-standard TLS 1.3.
Full compliance with European data protection regulations.
Every transaction passes through multiple security checkpoints before processing.
All sensitive data is encrypted at rest using AES-256 and in transit using TLS 1.3. Card data never touches your servers.
Protect your account with TOTP-based 2FA. Required for all sensitive operations like API key management.
Our AI analyzes 150+ risk signals per transaction, blocking suspicious activity before it costs you money.
Generate separate API keys for test and production. Rotate keys instantly and set IP whitelists.
Machine learning monitors for unusual patterns in transaction volume, velocity, and geography.
Block or allow transactions from specific countries. Set velocity limits by region.


Designed for security, reliability, and scale. Hardened systems, continuous monitoring, and rapid incident response.

Found a security issue? We take all reports seriously and reward responsibly disclosed vulnerabilities.
Our team can answer questions about our practices and compliance.
Read the documentationContact our team