MAC Address Lookup API
MAC Address Lookup is a simple tool for looking up MAC address data. It returns the MAC address vendor, conversions, and more.
The MAC Address Lookup API provides reliable and fast access to mac address lookup data through a simple REST interface. Built for developers who need consistent, high-quality results with minimal setup time.
To use MAC Address Lookup, you need an API key. You can get one by creating a free account and visiting your dashboard.
GET Endpoint
https://api.apiverve.com/v1/macaddresslookupCode Examples
Here are examples of how to call the MAC Address Lookup API in different programming languages:
curl -X GET \
"https://api.apiverve.com/v1/macaddresslookup?mac=00-B0-D0-63-C2-26" \
-H "X-API-Key: your_api_key_here"const response = await fetch('https://api.apiverve.com/v1/macaddresslookup?mac=00-B0-D0-63-C2-26', {
method: 'GET',
headers: {
'X-API-Key': 'your_api_key_here',
'Content-Type': 'application/json'
}
});
const data = await response.json();
console.log(data);import requests
headers = {
'X-API-Key': 'your_api_key_here',
'Content-Type': 'application/json'
}
response = requests.get('https://api.apiverve.com/v1/macaddresslookup?mac=00-B0-D0-63-C2-26', headers=headers)
data = response.json()
print(data)const https = require('https');
const url = require('url');
const options = {
method: 'GET',
headers: {
'X-API-Key': 'your_api_key_here',
'Content-Type': 'application/json'
}
};
const req = https.request('https://api.apiverve.com/v1/macaddresslookup?mac=00-B0-D0-63-C2-26', options, (res) => {
let data = '';
res.on('data', (chunk) => data += chunk);
res.on('end', () => console.log(JSON.parse(data)));
});
req.end();<?php
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://api.apiverve.com/v1/macaddresslookup?mac=00-B0-D0-63-C2-26');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');
curl_setopt($ch, CURLOPT_HTTPHEADER, [
'X-API-Key: your_api_key_here',
'Content-Type: application/json'
]);
$response = curl_exec($ch);
curl_close($ch);
$data = json_decode($response, true);
print_r($data);
?>package main
import (
"fmt"
"io"
"net/http"
)
func main() {
req, _ := http.NewRequest("GET", "https://api.apiverve.com/v1/macaddresslookup?mac=00-B0-D0-63-C2-26", nil)
req.Header.Set("X-API-Key", "your_api_key_here")
req.Header.Set("Content-Type", "application/json")
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
panic(err)
}
defer resp.Body.Close()
body, _ := io.ReadAll(resp.Body)
fmt.Println(string(body))
}require 'net/http'
require 'json'
uri = URI('https://api.apiverve.com/v1/macaddresslookup?mac=00-B0-D0-63-C2-26')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true
request = Net::HTTP::Get.new(uri)
request['X-API-Key'] = 'your_api_key_here'
request['Content-Type'] = 'application/json'
response = http.request(request)
puts JSON.pretty_generate(JSON.parse(response.body))using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
class Program
{
static async Task Main(string[] args)
{
using var client = new HttpClient();
client.DefaultRequestHeaders.Add("X-API-Key", "your_api_key_here");
var response = await client.GetAsync("https://api.apiverve.com/v1/macaddresslookup?mac=00-B0-D0-63-C2-26");
response.EnsureSuccessStatusCode();
var responseBody = await response.Content.ReadAsStringAsync();
Console.WriteLine(responseBody);
}
}Authentication
The MAC Address Lookup API requires authentication via API key. Include your API key in the request header:
X-API-Key: your_api_key_hereInteractive API Playground
Test the MAC Address Lookup API directly in your browser with live requests and responses.
Parameters
The following parameters are available for the MAC Address Lookup API:
Lookup MAC Address
| Parameter | Type | Required | Description | Default | Example |
|---|---|---|---|---|---|
mac | string | required | The MAC address for which you want to get the data (e.g., 00-B0-D0-63-C2-26) | - |
Response
The MAC Address Lookup API returns responses in JSON, XML, YAML, and CSV formats:
Example Responses
{
"status": "ok",
"error": null,
"data": {
"mac": "00:B0:D0:63:C2:26",
"isValid": true,
"vendor": "Dell Inc.",
"oui": "00B0D0",
"formats": {
"colon": "00:B0:D0:63:C2:26",
"dash": "00-B0-D0-63-C2-26",
"dot": "00.B0.D0.63.C2.26",
"raw": "00B0D063C226"
}
}
}<?xml version="1.0" encoding="UTF-8"?>
<response>
<status>ok</status>
<error xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
<data>
<mac>00:B0:D0:63:C2:26</mac>
<isValid>true</isValid>
<vendor>Dell Inc.</vendor>
<oui>00B0D0</oui>
<formats>
<colon>00:B0:D0:63:C2:26</colon>
<dash>00-B0-D0-63-C2-26</dash>
<dot>00.B0.D0.63.C2.26</dot>
<raw>00B0D063C226</raw>
</formats>
</data>
</response>
status: ok
error: null
data:
mac: 00:B0:D0:63:C2:26
isValid: true
vendor: Dell Inc.
oui: 00B0D0
formats:
colon: 00:B0:D0:63:C2:26
dash: 00-B0-D0-63-C2-26
dot: 00.B0.D0.63.C2.26
raw: 00B0D063C226
| key | value |
|---|---|
| mac | 00:B0:D0:63:C2:26 |
| isValid | true |
| vendor | Dell Inc. |
| oui | 00B0D0 |
| formats | {colon:00:B0:D0:63:C2:26,dash:00-B0-D0-63-C2-26,dot:00.B0.D0.63.C2.26,raw:00B0D063C226} |
Response Structure
All API responses follow a consistent structure with the following fields:
| Field | Type | Description | Example |
|---|---|---|---|
status | string | Indicates whether the request was successful ("ok") or failed ("error") | ok |
error | string | null | Contains error message if status is "error", otherwise null | null |
data | object | null | Contains the API response data if successful, otherwise null | {...} |
Learn more about response formats →
Response Data Fields
When the request is successful, the data object contains the following fields:
| Field | Type | Sample Value | Description |
|---|---|---|---|
mac | string | The MAC address in standard colon-separated format | |
isValid | boolean | Whether the MAC address is valid and recognized | |
vendorPremium | string | Manufacturer of the device with this MAC address | |
ouiPremium | string | Organizationally Unique Identifier (manufacturer code) | |
formats | object | - | |
â”” colon | string | MAC address formatted with colons (00:B0:D0:63:C2:26) | |
â”” dash | string | MAC address formatted with dashes (00-B0-D0-63-C2-26) | |
â”” dot | string | MAC address formatted with dots (00.B0.D0.63.C2.26) | |
â”” raw | string | MAC address formatted without separators (00B0D063C226) |
Headers
Required and optional headers for MAC Address Lookup API requests:
| Header Name | Required | Example Value | Description |
|---|---|---|---|
X-API-Key | required | your_api_key_here | Your APIVerve API key. Found in your dashboard under API Keys. |
Accept | optional | application/json | Specify response format: application/json (default), application/xml, or application/yaml |
User-Agent | optional | MyApp/1.0 | Identifies your application for analytics and debugging purposes |
X-Request-ID | optional | req_123456789 | Custom request identifier for tracking and debugging requests |
Cache-Control | optional | no-cache | Control caching behavior for the request and response |
GraphQL AccessALPHA
Access MAC Address Lookup through GraphQL to combine it with other API calls in a single request. Query only the mac address lookup data you need with precise field selection, and orchestrate complex data fetching workflows.
Credit Cost: Each API called in your GraphQL query consumes its standard credit cost.
POST https://api.apiverve.com/v1/graphqlquery {
macaddresslookup(
input: {
mac: "00-B0-D0-63-C2-26"
}
) {
mac
isValid
vendor
oui
formats {
colon
dash
dot
raw
}
}
}Note: Authentication is handled via the x-api-key header in your GraphQL request, not as a query parameter.
CORS Support
The MAC Address Lookup API supports Cross-Origin Resource Sharing (CORS) with wildcard configuration, allowing you to call MAC Address Lookup directly from browser-based applications without proxy servers.
| CORS Header | Value | Description |
|---|---|---|
Access-Control-Allow-Origin | * | Accepts requests from any origin |
Access-Control-Allow-Methods | * | Accepts any HTTP method |
Access-Control-Allow-Headers | * | Accepts any request headers |
Browser Usage: You can call MAC Address Lookup directly from JavaScript running in the browser without encountering CORS errors. No proxy server or additional configuration needed.
Rate Limiting
MAC Address Lookup API requests are subject to rate limiting based on your subscription plan. These limits ensure fair usage and maintain service quality for all MAC Address Lookup users.
| Plan | Rate Limit | Description |
|---|---|---|
| Free | 5 requests/min | Hard rate limit enforced - exceeding will return 429 errors |
| Starter | No Limit | Production ready - standard traffic priority |
| Pro | No Limit | Production ready - preferred traffic priority |
| Mega | No Limit | Production ready - highest traffic priority |
Learn more about rate limiting →
Rate Limit Headers
When rate limits apply, each MAC Address Lookup response includes headers to help you track your usage:
| Header | Description |
|---|---|
X-RateLimit-Limit | Maximum number of requests allowed per time window |
X-RateLimit-Remaining | Number of requests remaining in the current window |
X-RateLimit-Reset | Unix timestamp when the rate limit window resets |
Handling Rate Limits
Free Plan: When you exceed your rate limit, MAC Address Lookup returns a 429 Too Many Requests status code. Your application should implement appropriate backoff logic to handle this gracefully.
Paid Plans: No rate limiting or throttling applied. All paid plans (Starter, Pro, Mega) are production-ready.
Best Practices for MAC Address Lookup:
- Monitor the rate limit headers to track your MAC Address Lookup usage (Free plan only)
- Cache mac address lookup responses where appropriate to reduce API calls
- Upgrade to Pro or Mega for guaranteed no-throttle MAC Address Lookup performance
Note: MAC Address Lookup rate limits are separate from credit consumption. You may have credits remaining but still hit rate limits when using MAC Address Lookup on Free tier.
Error Codes
The MAC Address Lookup API uses standard HTTP status codes to indicate success or failure:
| Code | Message | Description | Solution |
|---|---|---|---|
200 | OK | Request successful, data returned | No action needed - request was successful |
400 | Bad Request | Invalid request parameters or malformed request | Check required parameters and ensure values match expected formats |
401 | Unauthorized | Missing or invalid API key | Include x-api-key header with valid API key from dashboard |
403 | Forbidden | API key lacks permission or insufficient credits | Check credit balance in dashboard or upgrade plan |
429 | Too Many Requests | Rate limit exceeded (Free: 5 req/min) | Implement request throttling or upgrade to paid plan |
500 | Internal Server Error | Server error occurred | Retry request after a few seconds, contact support if persists |
503 | Service Unavailable | API temporarily unavailable | Wait and retry, check status page for maintenance updates |
Learn more about error handling →
Need help? Contact support with your X-Request-ID for assistance.
Integrate MAC Address Lookup with SDKs
Get started quickly with official MAC Address Lookup SDKs for your preferred language. Each library handles authentication, request formatting, and error handling automatically.
Available for Node.js, Python, C#/.NET, and Android/Java. All SDKs are open source and regularly updated.
Integrate MAC Address Lookup with No-Code API Tools
Connect the MAC Address Lookup API to your favorite automation platform without writing code. Build workflows that leverage mac address lookup data across thousands of apps.





All platforms use your same API key to access MAC Address Lookup. Visit our integrations hub for step-by-step setup guides.
Frequently Asked Questions
How do I get an API key for MAC Address Lookup?
How many credits does MAC Address Lookup cost?
Each successful MAC Address Lookup API call consumes credits based on plan tier. Check the pricing section above for the exact credit cost. Failed requests and errors don't consume credits, so you only pay for successful mac address lookup lookups.
Can I use MAC Address Lookup in production?
The free plan is for testing and development only. For production use of MAC Address Lookup, upgrade to a paid plan (Starter, Pro, or Mega) which includes commercial use rights, no attribution requirements, and guaranteed uptime SLAs. All paid plans are production-ready.
Can I use MAC Address Lookup from a browser?
What happens if I exceed my MAC Address Lookup credit limit?
When you reach your monthly credit limit, MAC Address Lookup API requests will return an error until you upgrade your plan or wait for the next billing cycle. You'll receive notifications at 80% and 95% usage to give you time to upgrade if needed.



