Deploy LLMs without compliance risks
The first AI security gateway built for PCI-DSS and SOC2 compliance. Redact sensitive financial data and prevent unauthorized advice.
How it works
Automated PII redaction with tamper-proof audit trails
Request enters gateway
Your app sends prompts through Bastio before they reach the LLM provider.
PII automatically redacted
Credit card numbers, SSNs, bank accounts, and other financial data are masked in real-time.
Compliant response returned
Clean, audited response with tamper-proof logging for your next compliance review.
| Type | Format | Action |
|---|---|---|
| Credit Card | 4532 1234 5678 9012 | Redact |
| SSN | 123-45-6789 | Redact |
| IBAN | GB82 WEST 1234... | Redact |
| Bank Account | Routing + Account | Redact |
| Tax ID | EIN, TIN formats | Redact |
| Phone | +1 (555) 123-4567 | Mask |
Every prompt, response, and security decision is logged with a tamper-proof SHA-256 audit trail. Export to your SIEM or compliance tooling for SOC2, PCI-DSS, and GDPR audits.
What's included
Standard OpenAI-compatible endpoint
from openai import OpenAI
client = OpenAI(
api_key="bastio_sk_...",
base_url="https://api.bastio.com/v1/guard/{PROXY_ID}/v1"
)
response = client.chat.completions.create(
model="gpt-4",
messages=[{
"role": "user",
"content": "Summarize account 4532-1234-5678-9012"
}]
)
# Credit card auto-redacted before reaching OpenAITamper-proof compliance record
{
"request_id": "req_8f92j29s",
"timestamp": "2025-01-15T10:30:00Z",
"redactions": [
{"type": "credit_card", "count": 1},
{"type": "ssn", "count": 1}
],
"latency_ms": 12,
"hash": "sha256:a1b2c3..."
}Built for financial compliance
PCI-DSS Redaction
Automatically detect and redact credit card numbers, bank account details, and SSNs before they leave your secure environment.
Comprehensive Audit
Every request logged with tamper-proof hashing. Ready for SOC2, PCI-DSS, and GDPR compliance audits.
Advice Guardrails
Prevent your AI from giving unauthorized financial advice. Block responses that sound like investment recommendations.
Bank-grade AI security
Deploy with confidence knowing your financial data is protected by industry-leading guardrails.