Protect sensitive data
with intelligent masking

For Developers: See the Code

Here's how simple it is to integrate IO Gate into your application

// 1. Import IO Gate
import iogate from 'iogate';

// 2. Your sensitive message
const text = 'Contact John at [email protected] or call 555-123-4567';

// 3. Filter - masks PII before sending to LLM
const resp = await iogate.filter(text);
// resp.data: "Contact [PERSON_1] at [EMAIL_1] or call [PHONE_1]"
// or with fake data enabled ( for natural LLM consumption )
// resp.data: "Contact Mike Johnson at [email protected] or call 555-987-6543"

// 4. Call your LLM with protected data
const llmResponse = await callYourLLM(resp.data);

// 5. Reconstruct - restores original PII
const final = iogate.reconstruct(llmResponse, resp.mapping);
// final contains the LLM response with original data restored!