
How do we use Tonic Textual to scan a dataset of support tickets and redact or replace sensitive entities?
Most support ticket systems are a minefield of PII: names, emails, phone numbers, account IDs, even PHI if you’re in healthcare. You need those tickets for QA, analytics, and RAG pipelines—but you can’t ship raw transcripts into lower environments or AI systems and still claim to respect privacy. Tonic Textual exists to break that tradeoff: you get semantically realistic tickets while removing or transforming sensitive entities at scale.
Quick Answer: You connect your support ticket dataset to Tonic Textual, let its NER-powered engine detect sensitive entities, then configure redaction, reversible tokenization, or synthetic replacement per entity type. The result is privacy-safe tickets you can safely use in dev, staging, and AI workflows.
The Quick Overview
- What It Is: Tonic Textual is an unstructured data privacy engine that scans free-text content (like support tickets) for sensitive entities and automatically redacts, tokenizes, or replaces them with realistic synthetic values.
- Who It Is For: Engineering, data, and AI teams who need to use support tickets for development, testing, analytics, or LLM workflows without exposing PII/PHI or violating GDPR, CCPA, HIPAA, or internal data policies.
- Core Problem Solved: It lets you operationalize real support conversations while removing the liability of copying raw customer data into lower environments, analytics sandboxes, or AI pipelines.
How It Works
At a high level, you:
- Connect Tonic Textual to your support ticket dataset.
- Configure what “sensitive” means for your organization (built‑in entities, custom entities, regex rules).
- Choose how each entity type is transformed (redaction, tokenization, synthetic replacement).
- Run a workflow that scans every ticket and outputs a sanitized version ready for downstream use.
Under the hood, Tonic Textual uses proprietary named entity recognition (NER) models tuned for unstructured text, augmented by your custom rules. It tags spans like names, emails, phone numbers, and IDs, then applies deterministic transformations that preserve context and usability for your target workflow.
1. Connect your support tickets
You start by pointing Tonic Textual at the data source where your tickets live:
- Exported CSV/JSON from Zendesk, Salesforce, ServiceNow, Intercom, etc.
- Log files containing chat transcripts or email threads.
- Document-like artifacts (PDF, DOCX, EML) if you archive tickets as files.
You ingest these into a Tonic Textual project, which becomes the workspace for your detection and transformation rules. For ongoing workflows, you typically automate this via:
- A scheduled export into object storage that Textual reads from.
- A pipeline step that sends data to Textual via API before it lands in staging, a data lake, or your RAG index.
2. Detect sensitive entities with NER and rules
Once the dataset is configured, you define what to detect:
- Built‑in entities: Names, emails, phone numbers, physical addresses, credit card numbers, SSNs, etc. The proprietary NER models tag these spans across unstructured text.
- Custom entities: Organization-specific identifiers like:
- Customer IDs (
CID-12345) - Policy numbers
- Ticket routing codes
- Customer IDs (
- Regex rules: For patterns that are easy to express as regex (e.g., 10‑digit account numbers, internal system IDs).
Tonic Textual’s detection and enrichment step:
- Tags each entity with metadata: entity type, span, and confidence.
- Surfaces entities for review: so you can validate that detection is catching what it should and not over-firing on benign text.
- Allows iterative tuning: adjust thresholds, add new entity types, refine regex until you’re satisfied with coverage and false positive rates.
3. Configure redaction, tokenization, or synthetic replacement
Next, you configure the safe transformation per entity type. Common patterns for support tickets:
-
Direct redaction:
Best when you only care about the presence of something, not its identity.- Example: Replace emails with
[EMAIL REDACTED]. - Outcome: Safe for broad sharing; minimal utility for entity-level analytics.
- Example: Replace emails with
-
Reversible tokenization:
Replace sensitive values with stable tokens while maintaining the ability to reverse under strict controls.- Example:
john.doe@example.com→EMAIL_TOKEN_000123. - Outcome: You can join across systems using the token but don’t expose raw values in tickets.
- Example:
-
Synthetic replacement:
Swap entities with realistic but fake alternatives that preserve semantics.- Example:
John Doe→Michael Carter;
+1-415-555-0123→+1-312-555-7348;
123 Main St→47 Pinecrest Ave. - Outcome: Tickets read naturally, and conversational context remains intact for QA, UX research, and LLM training.
- Example:
Textual gives you the flexibility to mix these:
- Redact high‑risk values (credit cards, SSNs).
- Tokenize internal IDs for later joins.
- Synthesize personal details (names, emails, phone numbers, locations) to keep tickets realistic for downstream models.
4. Run, validate, and integrate
Once the pipeline is defined:
-
Run a sample batch:
Inspect transformed tickets to confirm:- No raw PII/PHI remains.
- Conversation flow still makes sense.
- Edge cases are handled (email signatures, forwarded threads, screenshots described in text).
-
Iterate where needed:
Tweak detection patterns and transformation rules until you’re confident enough to treat the workflow as part of your CI/CD or data pipeline. -
Operationalize:
- For dev/staging: integrate this as a mandatory step before tickets are loaded into any lower environment.
- For AI/RAG: connect Textual as the pre-processing layer before ingestion into vector stores or training sets.
- For analytics: output sanitized datasets to your warehouse, noting that entity-level joins may use tokenized keys.
Features & Benefits Breakdown
| Core Feature | What It Does | Primary Benefit |
|---|---|---|
| Proprietary NER-powered detection | Automatically tags sensitive entities across free-text support tickets. | High recall on PII/PHI without building and maintaining your own NLP stack. |
| Custom entities & regex rules | Lets you define organization-specific identifiers and patterns. | Catches the IDs and patterns that generic tools miss, reducing leakage through edge cases. |
| Flexible redaction, tokenization, synthesis | Applies different safe transformations per entity type. | Balances privacy with utility—tickets remain realistic for QA and AI without exposing identities. |
Ideal Use Cases
-
Best for feeding support tickets into LLMs or RAG systems:
Because it strips PII/PHI while preserving semantics, you can safely train or ground models on real support conversations without leaking customer identities or sensitive attributes. -
Best for using tickets in QA, bug triage, and UX research:
Because synthetic replacements keep conversations readable and realistic, engineers and designers can reproduce issues and study flows without accessing raw customer data.
Limitations & Considerations
-
Entity detection is not magic:
No NER model is 100% perfect. You should:- Run validation passes on representative samples.
- Add custom entities and regex for your specific identifiers.
- Periodically re-evaluate coverage as ticket formats evolve.
-
Context vs. privacy tradeoffs:
Aggressive redaction can make tickets harder to interpret; overly conservative settings may leave residual risk. Use synthetic replacement and tokenization to preserve utility while tightening what’s actually exposed.
Pricing & Plans
Tonic Textual is part of the broader Tonic platform, which also includes:
- Tonic Structural for structured and semi‑structured data de-identification, synthesis, and subsetting.
- Tonic Fabricate for agentic synthetic data generation via the Data Agent (mock APIs, fully relational synthetic DBs, realistic files).
Pricing is typically aligned to:
- Volume of data processed.
- Deployment model (Tonic Cloud vs. self‑hosted).
- Required integrations and enterprise features (SSO/SAML, advanced governance).
Common patterns:
- Team / Project Plan: Best for engineering or data teams needing to protect a finite corpus of support tickets for specific projects (e.g., RAG pilot, QA environment rollout).
- Enterprise / Platform Plan: Best for organizations that want Textual embedded as a standard step in all unstructured data workflows, with centralized governance and integration into CI/CD, data platforms, and AI pipelines.
For precise pricing and deployment options, you’ll want a tailored quote based on ticket volume, source systems, and regulatory requirements.
Frequently Asked Questions
Can we control which entities are redacted vs. replaced vs. tokenized?
Short Answer: Yes. You define the transformation strategy per entity type and can mix redaction, reversible tokenization, and synthetic replacement in the same workflow.
Details: In a Tonic Textual project, each entity type—like PERSON_NAME, EMAIL_ADDRESS, PHONE_NUMBER, ACCOUNT_ID—gets its own transformation configuration. For example, you might:
- Redact credit cards and SSNs completely.
- Tokenize customer IDs and policy numbers so BI and ML teams can still join on them.
- Synthesize names, emails, and phone numbers so tickets read naturally.
These rules are versionable and auditable, so you can evolve them as policies or use cases change.
How does this help with GDPR and CCPA compliance for support data?
Short Answer: It minimizes the spread of identifiable customer data by converting raw tickets into de-identified or pseudonymized records before they reach non-production systems or AI pipelines.
Details: Regulations like GDPR and CCPA focus heavily on controlling personal data and limiting its processing scope. In practice, that means:
- Reducing the number of systems and environments where raw PII lives.
- Ensuring data used for testing, analytics, and AI is de-identified where possible.
- Providing defensible processes for how data is transformed before reuse.
By routing support tickets through Tonic Textual, you:
- Remove direct identifiers (names, emails, phone numbers).
- Tokenize or synthesize IDs in a controlled, repeatable way.
- Have a documented workflow showing how PII is processed before tickets are exposed to developers, analysts, or external services.
This doesn’t remove the need for legal review, but it significantly reduces risk and makes your privacy posture operational instead of aspirational.
Summary
Using Tonic Textual to scan support tickets and redact or replace sensitive entities turns a liability—a noisy pile of PII‑laden transcripts—into a safe, high‑value asset. Its NER-powered detection catches common and custom entities across unstructured text, while flexible transformations give you control over whether values are redacted, tokenized, or replaced with realistic synthetic alternatives. The result is simple: your teams can build better products, train better models, and debug real customer journeys without dragging raw customer identities into every environment.