Address (PII) Protection Endpoint
METHOD: POST
ENDPOINT: https://dev.qupass.in/api/address
Description
The Address endpoint enables the protection and unprotection of structured and unstructured location data, including street addresses and locality details across all supported languages.
The returned token preserves the original character set across all supported languages, ensuring Unicode integrity and data stores’ locale compatibility.
Maintaining the same encoding space or range of symbols from which the original data was derived — for example, ensuring that a tokenized address in Hindi continues to use characters from the Devanagari Unicode block (U+0900–U+097F), while an address in English remains within the Latin-1 or Basic Latin Unicode blocks (U+0000–U+007F).
Examples
- Input:
H. No: 4, Indranagar Colony, Bengaluru(Latin)- QuFold_Token:
McZaArOwx ZFpgYjtrY HKzDfUzYW 70VWWjdDi wopIwQCoX RcrIWXeZzl- ✅ Character set preserved (Latin block)
- ✅ Encoding compatibility is maintained
- FPE_Token:
5. S1: C, 6CFbn0UmR5 rPbE9q, DnTIsX7Gs- ✅ Length and Character set preserved (Latin block)
- ✅ Encoding compatibility is maintained
- QuFold_Token:
- Input:
ఇంద్రనగర్ కాలనీ, బెంగళూరు(Telugu)- QuFold_Token:
ఁబటఖ౮ఉళౘసఝమౚనఌ ఎఐౚఅఒథౚ౯ుఖౣందీ ూౖన౧ఎఛహఋచఢధంమఇ- ✅ Character set preserved (Telugu block)
- ✅ Encoding compatibility is maintained
- QuFold_Token:
- Input:
इंद्रनगर कॉलोनी, बेंगलुरु(Devanagari)- QuFold_Token:
उॲॺभखङिॐऺॾअ॰़ढ ऴढ़ॊ॔ैञॡधठठॎङभप ॺॆझऒैऴणओॷॱलॶॐॏॴॼ- ✅ Character set preserved (Devanagari block)
- ✅ Encoding compatibility is maintained
- QuFold_Token:
QuantumFold tokens are not length-preserving — length may vary intentionally to introduce structural entropy and strengthen protection against pattern correlation and reverse inference.
Request Payload
HEADER PARAMETERS
- x-api-key
(required)Provides access to one or more functions in the API Playground. - Authorization
(required)The JWT token issued upon successful authentication. - qu-token
(required)QU token that you revceive at the time of login.
- x-api-key
PAYLOAD DETAILS
- id
(required)Integer identifier for the request. - operation
(required)Specifies the protection operation. Available:[protect | unprotect]. - data
(required)Array of values to be transformed. - options:
- method - Transformation method; Available:
[tokenise | fpe | mask | redact | passthrough].- Defaults to
tokenise
- Defaults to
- scope - User-defined context string; differentiates tokens across applications or datasets. (e.g.,
app1,azure+app1).- Defaults to
no-scope
- Defaults to
- lang - Language domain of the input. Supports most of the International and Indic languages. Look for supported languages
- International:
[en | de | fr | es | it | ru | ar | si | th | hi | ja | ko | zh] - Indic:
[hi | te | kn | ta | bn | pa | gu | or | ml ] - Defaults to
en
- International:
- noise - Adds controlled randomness.
- Defaults to
0, ensures deterministic tokenization within scope Non-zerovalues produce possibledistinct tokensfor the repeated inputs
- Defaults to
- method - Transformation method; Available:
- id
Sample Request
curl --location 'https://dev.qupass.in/api/address' \
--header 'x-api-key: <API_Key>' \
--header 'Authorization: <JWT_TOKEN>' \
--header 'qu-token: <QU_TOKEN>' \
--header 'Content-Type: application/json' \
--data '{
"id": 1,
"operation": "protect",
"data": [
"H. No: 4, Indranagar Colony, Bengaluru",
"H. No: 7, Banjara Hills Colony, Hyderabad",
"H. No: 2, Salt Lake Colony, Kolkata"
],
"options": {
"method": "tokenise",
"scope": "App1"
}
}'
package main
import (
"io"
"fmt"
"strings"
"net/http"
)
func main() {
API_Key := "<API_Key>"
JWT_Token := "<JWT_TOKEN>"
QU_Token := "<QU_TOKEN>"
url := "https://dev.qupass.in/api/address"
data := strings.NewReader(`{
"id":1,
"operation": "protect",
"data": [
"H. No: 4, Indranagar Colony, Bengaluru",
"H. No: 7, Banjara Hills Colony, Hyderabad",
"H. No: 2, Salt Lake Colony, Kolkata"
],
"options": {
"method": "tokenise",
"scope": "App1"
}
}`)
req, err := http.NewRequest("POST", url, data)
if err != nil {
fmt.Println(err)
return
}
req.Header.Set("x-api-key", API_Key)
req.Header.Set("Authorization", JWT_Token)
req.Header.Set("qu-token", QU_Token)
req.Header.Set("Content-Type", "application/json")
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
fmt.Println(err)
return
}
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
if err != nil {
fmt.Println(err)
return
}
fmt.Println(string(body))
}
import java.net.HttpURLConnection;
import java.net.URI;
import java.net.URL;
import java.io.OutputStream;
import java.io.InputStreamReader;
import java.io.BufferedReader;
import java.nio.charset.StandardCharsets;
public class APIRequest {
public static void main(String[] args) {
try {
String API_Key = "<API_Key>";
String JWT_Token = "<JWT_TOKEN>";
String QU_Token = "<QU_TOKEN>";
URI uri = new URI("https://dev.qupass.in/api/address");
String data = "{"
+ "\"id\": 1,"
+ "\"operation\": \"protect\","
+ "\"data\": ["
+ "\"H. No: 4, Indranagar Colony, Bengaluru\","
+ "\"H. No: 7, Banjara Hills Colony, Hyderabad\","
+ "\"H. No: 2, Salt Lake Colony, Kolkata\""
+ "],"
+ "\"options\": {"
+ "\"method\": \"tokenise\","
+ "\"scope\": \"App1\""
+ "}"
+ "}";
URL url = uri.toURL();
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");
conn.setRequestProperty("x-api-key", API_Key);
conn.setRequestProperty("Authorization", JWT_Token);
conn.setRequestProperty("qu-token", QU_Token);
conn.setRequestProperty("Content-Type", "application/json");
conn.setDoOutput(true);
// Send request body
try (OutputStream os = conn.getOutputStream()) {
byte[] input = data.getBytes(StandardCharsets.UTF_8);
os.write(input, 0, input.length);
}
int statusCode = conn.getResponseCode();
BufferedReader br;
if (statusCode >= 200 && statusCode < 300) {
br = new BufferedReader(new InputStreamReader(conn.getInputStream(), StandardCharsets.UTF_8));
} else {
br = new BufferedReader(new InputStreamReader(conn.getErrorStream(), StandardCharsets.UTF_8));
}
StringBuilder response = new StringBuilder();
String line;
while ((line = br.readLine()) != null) {
response.append(line.trim());
}
System.out.println(response.toString());
} catch (Exception e) {
e.printStackTrace();
}
}
}
const API_Key = "<API_Key>";
const JWT_Token = "<JWT_TOKEN>";
const QU_Token = "<QU_TOKEN>";
const url = "https://dev.qupass.in/api/address";
const data = {
id: 1,
operation: "protect",
data: [
"H. No: 4, Indranagar Colony, Bengaluru",
"H. No: 7, Banjara Hills Colony, Hyderabad",
"H. No: 2, Salt Lake Colony, Kolkata"
],
options: {
method: "tokenise",
scope: "App1"
}
};
fetch(url, {
method: "POST",
headers: {
"x-api-key": API_Key,
"Authorization": JWT_Token,
"qu-token": QU_Token,
"Content-Type": "application/json"
},
body: JSON.stringify(data)
})
.then(async (response) => {
const text = await response.text(); // raw response like Python's response.text
if (!response.ok) {
throw new Error(`HTTP ${response.status}: ${text}`);
}
console.log(text);
})
.catch((error) => {
console.error("Error:", error.message);
});
<?php
$API_Key = "<API_Key>";
$JWT_Token = "<JWT_TOKEN>";
$QU_Token = "<QU_TOKEN>";
$url = "https://dev.qupass.in/api/address";
$headers = [
"x-api-key: $API_Key",
"Authorization: $JWT_Token",
"qu-token: $QU_Token",
"Content-Type: application/json"
];
$data = [
"id" => 1,
"operation" => "protect",
"data" => [
"H. No: 4, Indranagar Colony, Bengaluru",
"H. No: 7, Banjara Hills Colony, Hyderabad",
"H. No: 2, Salt Lake Colony, Kolkata"
],
"options" => [
"method" => "tokenise",
"scope" => "App1"
]
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
$response = curl_exec($ch);
if (curl_errno($ch)) {
echo 'Error:' . curl_error($ch);
} else {
echo $response;
}
curl_close($ch);
?>
import requests
import json
API_Key = "<API_Key>"
JWT_Token = "<JWT_TOKEN>"
QU_Token = "<QU_TOKEN>"
url = 'https://dev.qupass.in/api/address'
headers = {
'x-api-key': API_Key,
'Authorization': JWT_Token,
'qu-token': QU_Token,
'Content-Type': 'application/json'
}
data = {
"id": 1,
"operation": "protect",
"data": [
"H. No: 4, Indranagar Colony, Bengaluru",
"H. No: 7, Banjara Hills Colony, Hyderabad",
"H. No: 2, Salt Lake Colony, Kolkata"
],
"options": {
"method": "tokenise",
"scope": "App1"
}
}
response = requests.post(url, headers=headers, data=json.dumps(data))
print(response.text)
Sample Data Payload and Output
PROTECTION SCENARIOS:
| Input | Output |
|---|---|
| |
UNPROTECTION SCENARIOS:
| Input | Output |
|---|---|
| |
| |
| |
| |