Adyen BinLookup API

adyen · Company

Company No Auth Free & Open payment Sandbox

The BIN Lookup API provides endpoints for retrieving information, such as cost estimates, and 3D Secure supported version based on a given BIN. ## Authentication You need an [API credential](https://docs.adyen.com/development-resources/api-credentials) to authenticate to the API. If using an API key, add an `X-API-Key` header with the API key as the value, for example: ``` curl -H "Content-Type: application/json" \ -H "X-API-Key: YOUR_API_KEY" \ ... ``` Alternatively, you can use the userna

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

POST Check if 3D Secure is available

Verifies whether 3D Secure is available for the specified BIN or card brand. For 3D Secure 2, this endpoint also returns device fingerprinting keys. For more information, refer to [3D Secure 2](https://docs.adyen.com/online-payments/3d-secure/native-3ds2).

https://api.apis.guru/v2/specs/adyen.com/BinLookupService/54/get3dsAvailability

Hover any highlighted part to learn what it does

curl -X POST "https://api.apis.guru/v2/specs/adyen.com/BinLookupService/54/get3dsAvailability"

import requests
response = requests.post(
    "https://api.apis.guru/v2/specs/adyen.com/BinLookupService/54/get3dsAvailability",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/adyen.com/BinLookupService/54/get3dsAvailability';

const response = await fetch(url, {
  method: 'POST',
}); 
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/BinLookupService/54/get3dsAvailability"
	req, _ := http.NewRequest("POST", 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/BinLookupService/54/get3dsAvailability")

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

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

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

<?php
$url = "https://api.apis.guru/v2/specs/adyen.com/BinLookupService/54/get3dsAvailability";
$opts = ["http" => [
    "method" => "POST",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

POST Get a fees cost estimate

>This API is available only for merchants operating in Australia, the EU, and the UK. Use the Adyen Cost Estimation API to pre-calculate interchange and scheme fee costs. Knowing these costs prior actual payment authorisation gives you an opportunity to charge those costs to the cardholder, if nece

https://api.apis.guru/v2/specs/adyen.com/BinLookupService/54/getCostEstimate

Hover any highlighted part to learn what it does

curl -X POST "https://api.apis.guru/v2/specs/adyen.com/BinLookupService/54/getCostEstimate"

import requests
response = requests.post(
    "https://api.apis.guru/v2/specs/adyen.com/BinLookupService/54/getCostEstimate",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/adyen.com/BinLookupService/54/getCostEstimate';

const response = await fetch(url, {
  method: 'POST',
}); 
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/BinLookupService/54/getCostEstimate"
	req, _ := http.NewRequest("POST", 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/BinLookupService/54/getCostEstimate")

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

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

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

<?php
$url = "https://api.apis.guru/v2/specs/adyen.com/BinLookupService/54/getCostEstimate";
$opts = ["http" => [
    "method" => "POST",
]];
$ctx = stream_context_create($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 Adyen BinLookup API?

Adyen BinLookup 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. Adyen BinLookup 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 ↗