Data Residency

from blindfold import Blindfold
from openai import OpenAI

blindfold = Blindfold(api_key="your-key", region="eu")
openai_client = OpenAI(api_key="your-openai-key")

user_message = (
    "Hallo, mein Name ist Hans Mueller. Meine E-Mail ist "
    "hans.mueller@example.de und meine IBAN ist DE89 3704 0044 0532 0130 00. "
    "Ich brauche Hilfe mit meiner Bestellung."
)

# Step 1: Tokenize PII on EU servers (Frankfurt)
tokenized = blindfold.tokenize(user_message, policy="gdpr_eu")
# → "Hallo, mein Name ist <Person_1>. Meine E-Mail ist
#    <Email Address_1> und meine IBAN ist <IBAN_1>.
#    Ich brauche Hilfe mit meiner Bestellung."

# Step 2: Only anonymous tokens cross the border to OpenAI (US)
completion = openai_client.chat.completions.create(
    model="gpt-4o-mini",
    messages=[
        {"role": "system", "content": "You are a helpful customer support agent."},
        {"role": "user", "content": tokenized.text},
    ],
)
ai_response = completion.choices[0].message.content

# Step 3: Restore real values for the human agent
restored = blindfold.detokenize(ai_response, tokenized.mapping)
print(restored.text)

import { Blindfold } from '@blindfold/sdk';
import OpenAI from 'openai';

const blindfold = new Blindfold({ apiKey: 'your-key', region: 'eu' });
const openai = new OpenAI({ apiKey: 'your-openai-key' });

const userMessage =
  'Hallo, mein Name ist Hans Mueller. Meine E-Mail ist ' +
  'hans.mueller@example.de und meine IBAN ist DE89 3704 0044 0532 0130 00. ' +
  'Ich brauche Hilfe mit meiner Bestellung.';

// Step 1: Tokenize PII on EU servers (Frankfurt)
const tokenized = await blindfold.tokenize(userMessage, { policy: 'gdpr_eu' });

// Step 2: Only anonymous tokens cross the border to OpenAI (US)
const completion = await openai.chat.completions.create({
  model: 'gpt-4o-mini',
  messages: [
    { role: 'system', content: 'You are a helpful customer support agent.' },
    { role: 'user', content: tokenized.text },
  ],
});
const aiResponse = completion.choices[0].message.content;

// Step 3: Restore real values for the human agent
const restored = await blindfold.detokenize(aiResponse, tokenized.mapping);
console.log(restored.text);

from blindfold import Blindfold
from openai import OpenAI

blindfold = Blindfold(api_key="your-key", region="us")
openai_client = OpenAI(api_key="your-openai-key")

patient_note = (
    "Patient: Emily Johnson, DOB 03/15/1985, MRN 4567890. "
    "Diagnosed with Type 2 diabetes. Contact: emily.johnson@example.com, "
    "SSN 123-45-6789."
)

# Tokenize PHI on US servers (Virginia)
tokenized = blindfold.tokenize(patient_note, policy="hipaa_us")
# → "Patient: <Person_1>, DOB <Date of Birth_1>, MRN <Medical Record Number_1>.
#    Diagnosed with Type 2 diabetes. Contact: <Email Address_1>,
#    SSN <Social Security Number_1>."

# Safe to send to AI — no PHI exposed
completion = openai_client.chat.completions.create(
    model="gpt-4o-mini",
    messages=[
        {"role": "system", "content": "You are a clinical documentation assistant."},
        {"role": "user", "content": tokenized.text},
    ],
)

restored = blindfold.detokenize(
    completion.choices[0].message.content,
    tokenized.mapping,
)
print(restored.text)

import { Blindfold } from '@blindfold/sdk';
import OpenAI from 'openai';

const blindfold = new Blindfold({ apiKey: 'your-key', region: 'us' });
const openai = new OpenAI({ apiKey: 'your-openai-key' });

const patientNote =
  'Patient: Emily Johnson, DOB 03/15/1985, MRN 4567890. ' +
  'Diagnosed with Type 2 diabetes. Contact: emily.johnson@example.com, ' +
  'SSN 123-45-6789.';

// Tokenize PHI on US servers (Virginia)
const tokenized = await blindfold.tokenize(patientNote, { policy: 'hipaa_us' });

// Safe to send to AI — no PHI exposed
const completion = await openai.chat.completions.create({
  model: 'gpt-4o-mini',
  messages: [
    { role: 'system', content: 'You are a clinical documentation assistant.' },
    { role: 'user', content: tokenized.text },
  ],
});

const restored = await blindfold.detokenize(
  completion.choices[0].message.content,
  tokenized.mapping,
);
console.log(restored.text);