Email Validator

Data Validation Credits / request: 1

Validates email syntax and flags known disposable (10-minute) domains. No SMTP.

GET https://api.apikodu.com/api/v1/emailvalidator

Documentation

Overview

Syntax plus known disposable domains (DB/Redis). No SMTP. Invalid addresses return HTTP 200 with isValid=false.

Authentication

Every request requires the x-api-key header. Credits used and remaining quota are returned in response headers (x-api-credits-used, x-api-remaining-credits, x-rate-limit-*).

Request

GET https://api.apikodu.com/api/v1/[email protected]

Query string.

Parameters

Name	Type	Required	Default	Options	Description
`email`	string	* Required	—	—	Email address.

Response

Name	Type	Description
`isValid`	boolean	true when syntax is valid.
`normalized`	string	Lowercased normalized address.
`localPart`	string	Local part before @.
`domain`	string	Punycode domain.
`isDisposable`	boolean	true for a known disposable provider. The list is not exhaustive.
`disposableMatchedDomain`	string	Matched list domain. Null otherwise.

Errors

HTTP	code	Description
`400`	`-283`	email is empty.
`401`	`-100`	x-api-key is missing, empty, malformed, inactive, banned, expired, IP-restricted, or not allowed for this API.
`429`	`-221`	Per-minute request limit exceeded. Response headers: x-rate-limit-limit, x-rate-limit-remaining, x-rate-limit-reset.
`429`	—	Package credit quota cannot cover this request. Body may be { error, limit, currentUsage, requestCost } (no code field).
`500`	`-1`	Unexpected server error. message is a generic error text without technical details.

Notes

Success body is { data: { ... } }. Error body is { code, message }. code is an ApiResponseCode enum value (negative integer).
isDisposable uses eposta_gecici_alan + Redis. New 10-minute domains missing from the list can slip through.

Sample response

{
  "data": {
    "isValid": true,
    "normalized": "[email protected]",
    "localPart": "user",
    "domain": "example.com",
    "isDisposable": false,
    "disposableMatchedDomain": null
  }
}

Code samples

  
      const response = await fetch('https://api.apikodu.com/api/v1/emailvalidator', {
        method: 'GET',
        headers: {
          'x-api-key': 'YOUR_API_KEY'
        }
      });

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

  
      import requests

      headers = {
          'x-api-key': 'YOUR_API_KEY'
      }

      response = requests.get('https://api.apikodu.com/api/v1/emailvalidator', headers=headers)
      print(response.json())

  
      using var client = new HttpClient();
      client.DefaultRequestHeaders.Add("x-api-key", "YOUR_API_KEY");

      var response = await client.GetStringAsync("https://api.apikodu.com/api/v1/emailvalidator");
      Console.WriteLine(response);

  
      $response = file_get_contents('https://api.apikodu.com/api/v1/emailvalidator', false, stream_context_create([
          'http' => [
              'header' => "x-api-key: YOUR_API_KEY"
          ]
      ]));

      print_r(json_decode($response, true));

  
      curl -X GET 'https://api.apikodu.com/api/v1/emailvalidator' \
        -H 'x-api-key: YOUR_API_KEY'

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