DLx

digitallinguistics · Company

Company No Auth Free & Open text

The Digital Linguistics (DLx) REST API

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET Get all Languages

Retrieves all the Languages that the authenticated user or client has permission to access.

https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/languages?public=false&deleted=false

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/languages?public=false&deleted=false"

import requests
params = {
    "public": "false",
    "deleted": "false"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/languages",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/languages');
url.searchParams.set('public', 'false');
url.searchParams.set('deleted', 'false');

const response = await fetch(url); 
const data = await response.json();
console.log(data);

package main

import (
	"fmt"
	"io"
	"net/http"
	"net/url"
)

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/languages")
	q := baseURL.Query()
	q.Set("public", "false")
	q.Set("deleted", "false")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/languages")
uri.query = URI.encode_www_form({
  "public" => "false",
  "deleted" => "false"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/languages?" . http_build_query([
    "public" => "false",
    "deleted" => "false"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Get all Lexemes

Retrieve all Lexemes that the authenticated user has permission to access. Include a `languageID` query parameter to limit results to Lexemes from a particular Language.

https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/lexemes?public=false&deleted=false&languageID=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/lexemes?public=false&deleted=false&languageID=example"

import requests
params = {
    "public": "false",
    "deleted": "false",
    "languageID": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/lexemes",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/lexemes');
url.searchParams.set('public', 'false');
url.searchParams.set('deleted', 'false');
url.searchParams.set('languageID', 'example');

const response = await fetch(url); 
const data = await response.json();
console.log(data);

package main

import (
	"fmt"
	"io"
	"net/http"
	"net/url"
)

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/lexemes")
	q := baseURL.Query()
	q.Set("public", "false")
	q.Set("deleted", "false")
	q.Set("languageID", "example")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/lexemes")
uri.query = URI.encode_www_form({
  "public" => "false",
  "deleted" => "false",
  "languageID" => "example"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/lexemes?" . http_build_query([
    "public" => "false",
    "deleted" => "false",
    "languageID" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Retrieve a Language by ID

Retrieve a Language by ID

https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/languages/{languageID}?deleted=false

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/languages/{languageID}?deleted=false"

import requests
params = {
    "deleted": "false"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/languages/{languageID}",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/languages/{languageID}');
url.searchParams.set('deleted', 'false');

const response = await fetch(url); 
const data = await response.json();
console.log(data);

package main

import (
	"fmt"
	"io"
	"net/http"
	"net/url"
)

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/languages/{languageID}")
	q := baseURL.Query()
	q.Set("deleted", "false")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/languages/{languageID}")
uri.query = URI.encode_www_form({
  "deleted" => "false"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/digitallinguistics.io/0.3.1/languages/{languageID}?" . http_build_query([
    "deleted" => "false"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

Postman Setup Guide

Get Postman ↗

See official documentation for authentication and setup.

What can you build with DLx?

DLx is a Company API. Developers commonly use company APIs for:

enriching CRM records with company firmographics
building lead-generation and prospecting tools
verifying business identity and registration details
monitoring competitors and market intelligence
powering B2B data enrichment pipelines

No authentication required. This API is open — no signup or key needed. Ideal for quick prototypes and public-facing features. DLx is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide

Open documentation ↗