Agents Leak Data.
The PII Shield Stops It.
GDPR in One Line.
LLMs don't know what is “company data” and what is “protected data.” SupraWall PII Shield automatically detects and redacts customer names, emails, and SSNs from tool payloads before they leave your infrastructure.
Automatic Redaction
> agent.tool_call("external_crm.update_record", { ... })
Outgoing JSON Payload (⚠️ LEAK)
{ "source": "customer_support", "name": "Jane Doe", "email": "jane@example.com", "ssn": "942-12-XXXX", "details": "Customer and Jane discuss billing." }The End of Manual Redaction
When an agent calls an external API, it sends a block of JSON. SupraWall intercepts this block, parses it, and uses a multi-layered detection engine to find PII. Names, emails, phone numbers, and custom patterns are swapped for redacted tokens in real-time.
Structured & No-SQL Scrubbing
Scrubs PII in JSON keys, values, and unstructured text fields.
External Integration Isolation
Keep your customer data on your infra — not in your CRM's database.
What Stays Home
Stays Safe.
Deterministic Scrubbing
No fuzzy logic. Use hard regex and ML models specifically tuned for PII detection in structured payloads.
One-Click GDPR
Instantly satisfy Article 25 (Data Protection by Design) by ensuring agents never export raw customer data.
Custom Dictionaries
Block company-specific secrets like project names, internal IDs, or sensitive file paths.
Stop Relying on
LLM “Promises”.
| PII Governance | Prompt Redaction | SupraWall PII Shield |
|---|---|---|
| Redaction Layer | Within the LLM (Agent 'promises' to hide it) | SDK-level Interceptor (Automatic Scrubbing) |
| Data Blindness | Agent sees raw PII and can leak it via reasoning | Agent only sees redacted tokens for 3rd-party tools |
| Regex + ML Support | Zero (Basic string matching at best) | Full Pattern Engine (Emails, SSNs, Credit Cards) |
| Third-Party Trust | You trust the SaaS tool to not store PII | Zero-Trust (SaaS tools never see the PII) |
| Compliance Evidence | Missing (Proof: Trust Me Bro) | Art. 12 signed logs for every redaction |
GDPR Compliance
as Code.
import { secure_agent } from "suprawall";
const agent = secure_agent(my_base_agent, {
api_key: "ag_...",
// 🛡️ Automatic PII Protection
pii: {
scrub_outbound: true,
patterns: ["email", "ssn", "cc_number"],
redact_tokens: true, // Replaces with [REDACTED_TYPE]
log_redactions: true // Creates Art. 12 evidence
}
});
// Agent outputs PII -> SupraWall redacts before external callsData Protected.
Audit Passed.
Don't wait for a GDPR fine. Secure your autonomous agent pipelines with automated PII scrubbing today.