Security isn’t something you “add later.” If you’re working with market data APIs, trading systems, or regulated reporting, security becomes part of the architecture from day one.
At API BRICKS, we build products like CoinAPI and FinFeedAPI. They serve different use cases but follow the same principle:
protect data, control access, and make every action traceable.
Let’s break down the security and compliance controls we publicly document and how they apply in real integrations.
What “secure by design” means in practice
“Secure by design” isn’t abstract. It translates into a few clear rules:
- Encryption is always on
- Authentication is layered
- Access can be restricted by the network
- Activity is traceable through audit logs
- Security is validated externally
These principles show up consistently across both CoinAPI and FinFeedAPI.
Encryption everywhere
All communication with CoinAPI and FinFeedAPI is secured using TLS 1.2 (AES-256) or higher. This protects against interception and man-in-the-middle attacks.
We also encrypt data at rest using managed infrastructure:
- Keys are handled via Google Cloud KMS
- Keys are never stored in plain text
- Full key material is not exposed to users
Why it matters:
Encryption alone isn’t enough. Secure key management is what makes it effective in production systems.
Layered authentication (API keys, JWT, and mTLS)
API access needs to be simple for developers but strict in production.
We support multiple authentication layers:
- API keys (baseline access)
- JWT authentication (API key + token layer)
- TLS client certificates (enterprise setups, including FIX)
- Mutual TLS (mTLS) for high-assurance environments
This allows teams to start simple and scale security as needed.
Network-level access control for enterprise environments
For regulated companies, API keys aren’t enough.
That’s why enterprise setups include:
- IP whitelisting (only approved addresses can connect)
- Web Application Firewall (WAF) protection
- Cloud security groups for network-level restrictions
This is especially important for banks, trading firms, and regulated platforms operating in controlled environments.
Role-based access control (RBAC) in the Customer Portal
Security isn’t just about APIs it’s also about how teams manage access.
Our platforms support role-based access control (RBAC):
- Admin roles: manage billing, users, and subscriptions
- User roles: limited access to usage and data
This enforces the principle of least privilege, reducing unnecessary exposure.
Audit trails and traceability
In financial systems, “secure” also means provable.
We provide:
- Immutable audit logs (cannot be modified)
- Audit exports available on request or via API
- Logical data segregation using identifiers and access controls
- Dedicated infrastructure options for enterprise isolation
This helps teams meet compliance, reporting, and internal audit requirements.
User credential security (portal access)
For portal authentication, we reduce password risk through:
- Secure hashing (Firebase + modified scrypt)
- Automatic rehashing on login
- Passwordless login (magic links, OAuth via Google/GitHub)
These controls help protect against credential stuffing and password reuse.
Data protection and privacy
Security also includes how data is handled over time.
At the compliance level, our public materials describe alignment with:
- SOC 2 and ISO 27001 practices
- GDPR-aligned incident handling
- Future-ready regulatory design (e.g., MiCA awareness)
Note: Formal certifications and detailed reports are shared during enterprise security reviews.
External validation: testing and audits
Strong security is tested - not assumed. Our approach includes:
- Regular penetration testing
- Independent security audits
- Continuous code-to-cloud security monitoring (e.g., Aikido Security)
- Oversight from certified professionals (ISO 27001 Lead Auditor, CISA)
This ensures issues are identified and resolved quickly.
Resilience and availability
Security also means staying online. We support resilience through:
- Rate limiting and abuse protection
- Geo-optimized infrastructure
- Regional deployment options
- Enterprise connectivity (e.g., VPC peering, private networking)
For teams relying on real-time market data, availability is part of security.
What a secure integration looks like
In practice, a production-ready setup usually includes:
- TLS encryption by default
- Regular API key rotation
- Least-privilege access roles
- Network restrictions (IP, WAF, security groups)
- Strong authentication (JWT, mTLS, or certificates)
- Audit log integration with internal systems
This is how teams move from basic API usage to compliance-ready infrastructure.
Explore Secure Market Data Solutions with API BRICKS
When working with financial data, trading APIs, or regulatory datasets, security isn’t optional - it’s foundational.
At API BRICKS, the goal is simple:
make security practical, transparent, and verifiable.
That means:
- Strong encryption
- Flexible authentication
- Enterprise-grade access controls
- Full traceability when it matters
👉 If you’re evaluating vendors, preparing for compliance, or scaling a production system, these controls are designed to support that journey. Check it out:













