Built for serious environments.
Payment infrastructure handles sensitive data at every layer. Tokeflow is designed to minimize exposure, enforce isolation, and maintain the operational traceability that audits, incidents, and compliance frameworks demand.
Security by architecture, not by checklist.
Tokeflow's security model is embedded in how data flows, how tenants are isolated, how credentials are stored, and how every operation is logged. The goal is simple: minimize the surface where sensitive data is exposed, and maintain a provable trail for everything that happens.
How Tokeflow protects your payment operations.
PCI DSS compliance posture
Architecture minimizes cardholder data exposure by delegating sensitive handling to PCI-certified vault infrastructure and PSPs.
- No plaintext cardholder data in Tokeflow's operational database
- Vault + direct handoff to PCI-compliant PSPs
- Documentation for QSA review during onboarding
Encryption
All data encrypted at rest and in transit. No exceptions.
- TLS 1.2+ on APIs and webhooks
- AES-256 at rest; extra field-level encryption for secrets
- No sensitive data in URL parameters
Secrets & credentials
PSP credentials and API keys in encrypted stores — never in source or logs.
- Per-merchant credential isolation
- Access logged and auditable
- Rotation without service interruption
Tenant isolation
Organization → merchant hierarchy enforced on every API call. No cross-merchant data paths.
- Scoped API tokens per org and merchant
- Isolated transactions, credentials, routing, webhooks
- Designed for 10 to 10,000+ merchants
Audit trail & traceability
Full lifecycle logs for incidents, disputes, and regulator questions.
- Routing decisions with reasoning and timing
- Raw provider payloads stored for forensics
- Append-only operational records via API
Infrastructure security
Isolated cloud environments, segmentation, DDoS mitigation, and dependency scanning in CI/CD.
- No direct public access to internal services
- Rate limiting on public endpoints
- Documented incident response
Where sensitive data lives — and where it doesn’t.
| Your platform | Tokeflow API | Vault (Evervault) | Payment provider |
|---|---|---|---|
| Sends requests with token or card reference | Applies routing; selects provider | Tokenizes / decrypts only for PSP transmission | Processes payment; returns result |
Your platform never touches raw card data. Sensitive cardholder data flows through certified vault infrastructure and is decrypted only at transmission to the PCI-compliant PSP — reducing PCI scope across the chain.
Designed to support your compliance requirements.
Tokeflow does not certify your platform — but it is designed to reduce burden by handling the most sensitive parts of the flow inside a compliant architecture.
PCI DSS
Architecture aligned with PCI DSS; documentation for QSA review during your assessment.
LGPD (Brazil)
Data processing practices designed with Brazilian law in mind; DPA terms available.
GDPR (EU)
DPAs aligned with GDPR; retention and subject-access processes documented for EEA operations.
Shared responsibility. Tokeflow provides infrastructure, documentation, and controls. Your platform remains responsible for consent, non-payment data, and regulatory obligations. We support your process — we don't replace it.
How we operate, day to day.
| Practice | Description |
|---|---|
| Access control | RBAC internally; production access logged; no shared credentials |
| Change management | Peer-reviewed, version-controlled deployments |
| Monitoring | Latency, errors, provider health, security alerts |
| Incident response | Severity tiers, escalation, post-mortems |
| Vulnerability management | Dependency and image scanning; regular assessments |
| Business continuity | Backups, DR, failover for critical paths |
Found a vulnerability?
We take security reports seriously. If you believe you have found a vulnerability, please report it responsibly to security@tokeflow.com. We aim to acknowledge within 48 hours and provide an initial assessment within five business days. We do not pursue legal action against good-faith researchers who follow responsible disclosure.
Security review is part of every onboarding.
- Architecture review — boundaries in your stack
- PCI scope mapping — where CHD touches and how scope shrinks
- Credential setup — secure provisioning into secret stores
- Webhook security — signed webhooks and verification
- Access control — org- and merchant-scoped API keys
This is a technical working session — not a sales pitch — so the integration is secure from day one.
Security questions? Let’s talk architecture.
We’ll walk through data flows, isolation, and compliance posture in detail. Bring your security team — we welcome the scrutiny.