PII redaction

Detect and strip names, emails, phones, SSNs, cards, and PHI from text before you store or log it.

POST /v1/redact$0.03/call · 3 credits, charged only on success

Send this

{
  "text": "Call Jane Doe at 415-555-0199 or jane@acme.com."
}

Every response carries usage — the credits burned and your remaining balance. A failed call never burns credits.

Try it live against your own key in the interactive reference; every account gets 500 free credits a month, no card.

Get this back

{
  "redacted": "Call [REDACTED] at [REDACTED] or [REDACTED].",
  "entities": [
    {
      "type": "name",
      "text": "Jane Doe"
    },
    {
      "type": "phone",
      "text": "415-555-0199"
    },
    {
      "type": "email",
      "text": "jane@acme.com"
    }
  ],
  "entityCount": 3,
  "usage": {
    "credits": 3,
    "balanceRemaining": 478
  }
}

Four ways in. Same $0.03/call.

curl

curl https://api.kynth.studio/v1/redact \
  -H "Authorization: Bearer ksk_live_…" \
  -H "Content-Type: application/json" \
  -d '{"text":"Call Jane Doe at 415-555-0199 or jane@acme.com."}'

TypeScript

import { KynthCore } from "@kynth/api";

const kynth = new KynthCore({ apiKey: process.env.KYNTH_API_KEY! });
const result = await kynth.redact({
  "text": "Call Jane Doe at 415-555-0199 or jane@acme.com."
});

Python

from kynth import Kynth

client = Kynth(api_key=os.environ["KYNTH_API_KEY"])
result = client.redact(
    text="Call Jane Doe at 415-555-0199 or jane@acme.com.",
)

MCP

// One-time setup in your MCP client (Claude, Cursor, …):
{ "mcpServers": { "kynth-core": {
    "command": "npx", "args": ["@kynth/api-mcp"],
    "env": { "KYNTH_API_KEY": "ksk_live_…" } } } }

// Then the agent just calls the kynth_redact tool.

PII redaction

Send this

Get this back

Four ways in. Same $0.03/call.

More from content & moderation