BNB Smart Chain Address Validator

Crypto Finance Credits / request: 1

Validates a BNB Smart Chain (BSC) wallet address and checks the EIP-55 checksum.

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

Documentation

Overview

Validates a BNB Smart Chain wallet address. 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/bscaddressvalidator?address=0x742d35Cc6634C0532925a3b844Bc454e4438f44e

Query string.

Parameters

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

Response

Name	Type	Description
`isValid`	boolean	true when the address matches format and checksum rules.
`address`	string	Validated address (submitted value).
`network`	string	Network id. bsc for this API.
`addressType`	string	Address type. Possible values: evm.
`isChecksumValid`	boolean	Whether the EIP-55 checksum is valid. All-lower/all-upper may be true; mixed case is checksum-checked.

Errors

HTTP	code	Description
`400`	`-228`	`address` is empty or whitespace. Invalid addresses return HTTP 200 with data.isValid=false.
`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).

Sample response

{
  "data": {
    "isValid": true,
    "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
    "network": "bsc",
    "addressType": "evm",
    "isChecksumValid": true
  }
}

Code samples

  
      const response = await fetch('https://api.apikodu.com/api/v1/bscaddressvalidator', {
        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/bscaddressvalidator', 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/bscaddressvalidator");
      Console.WriteLine(response);

  
      $response = file_get_contents('https://api.apikodu.com/api/v1/bscaddressvalidator', 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/bscaddressvalidator' \
        -H 'x-api-key: YOUR_API_KEY'

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