Legal Entity Management API

adyen · Company

Company No Auth Free & Open payment

The Legal Entity Management API enables you to manage legal entities that contain information required for verification. ## Authentication To connect to the Legal Entity Management API, you must use the basic authentication credentials of your web service user. If you don't have one, contact the [Adyen Support Team](https://www.adyen.help/hc/en-us/requests/new). Use the web service user credentials to authenticate your request, for example: ``` curl -U "[email protected]_YourBala

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET Get a list of hosted onboarding page themes

Returns a list of hosted onboarding page themes.

https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/themes

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/themes"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/themes",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/themes';

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

package main

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

func main() {
	targetURL := "https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/themes"
	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/adyen.com/LegalEntityService/3/themes")

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/adyen.com/LegalEntityService/3/themes";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Get a business line

Returns the detail of a business line.

https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/businessLines/{id}

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/businessLines/{id}"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/businessLines/{id}",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/businessLines/{id}';

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

package main

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

func main() {
	targetURL := "https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/businessLines/{id}"
	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/adyen.com/LegalEntityService/3/businessLines/{id}")

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/adyen.com/LegalEntityService/3/businessLines/{id}";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Get a document

Returns a document.

https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/documents/{id}

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/documents/{id}"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/documents/{id}",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/documents/{id}';

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

package main

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

func main() {
	targetURL := "https://api.apis.guru/v2/specs/adyen.com/LegalEntityService/3/documents/{id}"
	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/adyen.com/LegalEntityService/3/documents/{id}")

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/adyen.com/LegalEntityService/3/documents/{id}";
$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 Legal Entity Management API?

Legal Entity Management API 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. Legal Entity Management API is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide · Learn about API keys · What is REST?

Open documentation ↗