Name API - Suggest last names
Use this endpoint to suggest last names based on user input.
Related Name documentation - For a service
overview, see
Name API — Introduction →
For first name suggestions, see Name API — First name validation →
For first name suggestions, see Name API — First name validation →
/LASTNAMESUGGEST/
Request
Both GET and POST are supported.
{SERVER_ADDRESS} and
{LICENCE_CODE} are provided by DQE upon
account creation. Contact your DQE account manager to obtain
these credentials.
GEThttps://{SERVER_ADDRESS}/LASTNAMESUGGEST/?Lastname={NAME}&NBResponse={NUM}&Licence={LICENCE_CODE}&Format={FORMAT}
Code examples
Last name suggestion
curl "https://{SERVER_ADDRESS}/LASTNAMESUGGEST/?Lastname=Dup&NBResponse=10&Format=0&Licence={LICENCE_CODE}"
fetch("https://{SERVER_ADDRESS}/LASTNAMESUGGEST/?"
+ new URLSearchParams({
Lastname: "Dup",
NBResponse: "10",
Format: "0",
Licence: "{LICENCE_CODE}"
}))
.then(r => r.json())
.then(data => console.log(data));
import requests
response = requests.get(
"https://{SERVER_ADDRESS}/LASTNAMESUGGEST/",
params={
"Lastname": "Dup",
"NBResponse": "10",
"Format": "0",
"Licence": "{LICENCE_CODE}",
},
)
print(response.json())
<?php
$params = http_build_query([
'Lastname' => 'Dup',
'NBResponse' => '10',
'Format' => '0',
'Licence' => '{LICENCE_CODE}',
]);
$ch = curl_init("https://{SERVER_ADDRESS}/LASTNAMESUGGEST/?{$params}");
curl_setopt($ch, CURLOPT_RETURNTRANSFER,
true);
$response = curl_exec($ch);
curl_close($ch);
$data = json_decode($response, true);
const axios = require('axios');
axios.get('https://{SERVER_ADDRESS}/LASTNAMESUGGEST/',
{
params: {
Lastname: 'Dup',
NBResponse: '10',
Format: '0',
Licence: '{LICENCE_CODE}'
}
})
.then(response => console.log(response.data));
HttpClient client = HttpClient.newHttpClient();
String url = "https://{SERVER_ADDRESS}/LASTNAMESUGGEST/"
+ "?Lastname=Dup&NBResponse=10&Format=0&Licence={LICENCE_CODE}";
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create(url))
.GET()
.build();
HttpResponse<String> response = client.send(request,
HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
using var client = new HttpClient();
var url = "https://{SERVER_ADDRESS}/LASTNAMESUGGEST/"
+
"?Lastname=Dup&NBResponse=10&Format=0&Licence={LICENCE_CODE}";
var response = await client.GetAsync(url);
var body = await response.Content.ReadAsStringAsync();
Console.WriteLine(body);
package main
import (
"fmt"
"io"
"net/http"
)
func main() {
url := "https://{SERVER_ADDRESS}/LASTNAMESUGGEST/"
+
"?Lastname=Dup&NBResponse=10&Format=0&Licence={LICENCE_CODE}"
resp, err := http.Get(url)
if err != nil {
panic(err)
}
defer resp.Body.Close()
body, _ := io.ReadAll(resp.Body)
fmt.Println(string(body))
}
POSThttps://{SERVER_ADDRESS}/LASTNAMESUGGEST/
Send all parameters in the request body using
Content-Type: application/x-www-form-urlencoded.
The server address remains in the URL.
Code examples
Last name suggestion
curl -X POST "https://{SERVER_ADDRESS}/LASTNAMESUGGEST/"
\
-H "Content-Type: application/x-www-form-urlencoded"
\
-d "Licence={LICENCE_CODE}" \
-d "Lastname=Dup" \
-d "NBResponse=10" \
-d "Format=0"
fetch("https://{SERVER_ADDRESS}/LASTNAMESUGGEST/",
{
method: "POST",
headers: { "Content-Type": "application/x-www-form-urlencoded"
},
body: new URLSearchParams({
Licence: "{LICENCE_CODE}",
Lastname: "Dup",
NBResponse: "10",
Format: "0"
})
})
.then(r => r.json())
.then(data => console.log(data));
import requests
response = requests.post(
"https://{SERVER_ADDRESS}/LASTNAMESUGGEST/",
data={
"Licence": "{LICENCE_CODE}",
"Lastname": "Dup",
"NBResponse": "10",
"Format": "0",
},
)
print(response.json())
<?php
$ch = curl_init("https://{SERVER_ADDRESS}/LASTNAMESUGGEST/");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query([
'Licence' => '{LICENCE_CODE}',
'Lastname' => 'Dup',
'NBResponse' => '10',
'Format' => '0',
]));
curl_setopt($ch, CURLOPT_RETURNTRANSFER,
true);
$response = curl_exec($ch);
curl_close($ch);
$data = json_decode($response, true);
const axios = require('axios');
const qs = require('querystring');
axios.post('https://{SERVER_ADDRESS}/LASTNAMESUGGEST/',
qs.stringify({
Licence: '{LICENCE_CODE}',
Lastname: 'Dup',
NBResponse: '10',
Format: '0'
}))
.then(response => console.log(response.data));
HttpClient client = HttpClient.newHttpClient();
String form = "Licence={LICENCE_CODE}&Lastname=Dup&NBResponse=10&Format=0";
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create("https://{SERVER_ADDRESS}/LASTNAMESUGGEST/"))
.header("Content-Type", "application/x-www-form-urlencoded")
.POST(HttpRequest.BodyPublishers.ofString(form))
.build();
HttpResponse<String> response = client.send(request,
HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
using var client = new HttpClient();
var form = new Dictionary<string, string>
{
["Licence"] = "{LICENCE_CODE}",
["Lastname"] = "Dup",
["NBResponse"] = "10",
["Format"] = "0"
};
var response = await client.PostAsync(
"https://{SERVER_ADDRESS}/LASTNAMESUGGEST/",
new FormUrlEncodedContent(form));
var body = await response.Content.ReadAsStringAsync();
Console.WriteLine(body);
package main
import (
"fmt"
"io"
"net/http"
"net/url"
)
func main() {
form := url.Values{}
form.Set("Licence", "{LICENCE_CODE}")
form.Set("Lastname", "Dup")
form.Set("NBResponse", "10")
form.Set("Format", "0")
resp, err := http.PostForm("https://{SERVER_ADDRESS}/LASTNAMESUGGEST/",
form)
if err != nil {
panic(err)
}
defer resp.Body.Close()
body, _ := io.ReadAll(resp.Body)
fmt.Println(string(body))
}
Parameters
| Parameter | Description | Mand / Opt |
|---|---|---|
| Licence | Licence code assigned to your account. | Mandatory |
| Lastname | Part of the last name already entered by the user. | Mandatory |
| NBResponse |
Maximum number of suggestions to return. Default:
10.
|
Optional |
| Format |
Desired output format. Default: 0.
|
Optional |
Format values
| Format | Description |
|---|---|
0
|
Last name in uppercase without accents. |
1
|
First letter uppercase without accents. |
2
|
Last name in lowercase without accents. |
3
|
Last name in uppercase with accents. |
4
|
First letter uppercase with accents. |
5
|
Last name in lowercase with accents. |
Response
The JSON response is a dictionary containing the
suggest key. Its value is an array of suggested
items. Each item is an array of two strings: the first value
is always I, and the second value is the suggested
last name.
| Key | Possible values | Description | Type |
|---|---|---|---|
| suggest[X][0] |
I
|
Always I (unknown) — last names
have no gender distinction.
|
STRING(1) |
| suggest[X][1] | — | Suggested last name. | STRING(255) |
Response example
{
"suggest": [
["I", "DUPONT"],
["I", "DUPOUY"],
["I", "DUPORT"]
]
}Errors
| Error type | Request example | Response body |
|---|---|---|
Missing, empty, or incorrect Licence
parameter
|
https://{SERVER_ADDRESS}/LASTNAMESUGGEST/?Lastname=Dup&NBResponse=10
|
{}
|
Missing or empty Lastname parameter
|
https://{SERVER_ADDRESS}/LASTNAMESUGGEST/?NBResponse=10&Licence={LICENCE_CODE}
|
{"suggest": []}
|
| Parameter typo |
https://{SERVER_ADDRESS}/LASTNAMESUGGEST/?Lasname=Dup&NBResponse=10&Licence={LICENCE_CODE}
|
{"suggest": []}
|
Test the API
Click the button below to test this endpoint live in your browser.
Open console
See also
Related to