Building applications that require company website discovery can be challenging when you’re working with basic business names but need corresponding website URLs. A company name-to-domain API solves this problem by automatically converting business names into verified domain addresses, enabling developers to build powerful B2B applications without manual research overhead.
Modern businesses generate vast amounts of company data daily, from CRM entries to lead generation campaigns. However, this data often lacks crucial website information needed for comprehensive business intelligence. A name-to-domain API bridges this gap by providing programmatic access to domain discovery services that can process thousands of company names efficiently.
Whether you’re building sales automation tools, marketing platforms, or business intelligence dashboards, understanding how name-to-domain APIs work and how to implement them across different programming languages is essential for creating robust, data-driven applications.
What’s Company Name-to-Domain Tool?
A company name-to-domain tool is a specialized service that accepts business names as input and returns corresponding website domains or URLs. These tools combine extensive business databases with sophisticated matching algorithms to identify the most likely domain for any given company name.
Unlike simple web searches that return multiple results requiring manual verification, a name-to-domain API provides structured, programmatic access to domain discovery with confidence scores and metadata. This automation enables developers to process large datasets of company names without human intervention while maintaining accuracy and reliability.
The core functionality involves analyzing company names against comprehensive databases of verified business domains, considering factors like business registration data, web presence indicators, and geographic context. Advanced name-to-domain APIs also handle complex scenarios like subsidiaries, acquisitions, international businesses, and name variations.
Modern name-to-domain APIs typically offer RESTful interfaces that accept HTTP requests with company names and return JSON responses containing matched domains, confidence levels, and additional business information. This standardized approach makes integration straightforward across different programming languages and frameworks.
For developers seeking reliable domain discovery capabilities, CUFinder’s Company Name to Domain API provides comprehensive documentation and robust functionality that handles edge cases and delivers consistent results at scale.
How Does It Work?
The name-to-domain API operates through sophisticated multi-stage processes that combine database lookups, algorithmic matching, and real-time verification to deliver accurate domain results.
Database Matching Phase When a name-to-domain API receives a company name request, it first performs exact matches against its database of verified business domains. This initial phase handles straightforward cases where the company name directly corresponds to a known domain entry, providing immediate results with high confidence scores.
Fuzzy Matching and Normalization For company names that don’t produce exact database matches, the name-to-domain API employs fuzzy matching algorithms that account for common variations like abbreviations, suffixes (Inc, LLC, Corp), and alternative spellings. The system normalizes company names by removing punctuation, standardizing capitalization, and handling common business designators.
Contextual Analysis Advanced name-to-domain APIs analyze contextual clues to improve matching accuracy. This includes considering geographic information, industry sectors, and business size indicators when multiple potential matches exist. The API weighs these factors to determine the most likely correct domain for ambiguous company names.
Real-time Verification The final stage involves real-time verification of potential domain matches to ensure they remain active and relevant. The name-to-domain API checks domain availability, validates SSL certificates, and may perform content analysis to confirm the domain belongs to the intended company.
Response Generation The name-to-domain API compiles all analysis results into structured JSON responses that include the matched domain, confidence score, and relevant metadata. This standardized format enables easy integration across different applications and programming languages while providing transparency about result reliability.
Why Do You Need a Company Name-to-Domain Tool?
Business applications increasingly require comprehensive company information, but raw company names provide limited actionable intelligence. A name-to-domain API transforms basic business identifiers into gateway URLs that unlock extensive company research capabilities.
Sales and Marketing Automation Sales teams need company websites to research prospects, understand business models, and craft personalized outreach. A name-to-domain API enables CRM systems to automatically populate website fields, enriching lead records without manual research. Marketing automation platforms leverage these APIs to enhance audience segmentation and personalization based on company web presence analysis.
Business Intelligence and Analytics Market research applications require comprehensive company datasets that include website information for competitive analysis and industry mapping. A name-to-domain API enables automated data collection pipelines that convert company lists into research-ready datasets with verified web presences.
Lead Generation and Prospecting Modern prospecting tools combine company names with website information to build comprehensive prospect profiles. The name-to-domain API automates website discovery, enabling lead generation platforms to scale efficiently while maintaining data quality and accuracy.
Data Enrichment and Integration Enterprise applications often integrate data from multiple sources where company names appear without corresponding website information. A name-to-domain API standardizes this data enrichment process, ensuring consistent website discovery across different systems and workflows.
Compliance and Verification Financial services and regulatory compliance applications require verified company information for due diligence processes. The name-to-domain API provides transparent verification workflows with confidence scoring that supports audit requirements and risk assessment procedures.
What are the best company name to domain finder tools compares different approaches and technologies for implementing domain discovery in various business contexts.
Company Name to Domain API in Python
Python’s extensive HTTP libraries and JSON handling capabilities make it an ideal language for implementing name-to-domain API integrations. The following example demonstrates a complete implementation using the requests library.
import requests
import json
from typing import Optional, Dict, Any
import time
class CompanyNameToDomainAPI:
def __init__(self, api_key: str):
self.api_key = api_key
self.base_url = "https://api.cufinder.io/v2/cuf"
self.headers = {
"Content-Type": "application/x-www-form-urlencoded",
"x-api-key": self.api_key
}
def get_company_domain(self, company_name: str) -> Optional[Dict[str, Any]]:
"""
Get company domain using name-to-domain API
Args:
company_name: Name of the company to lookup
Returns:
Dictionary containing domain information or None if failed
"""
try:
data = {"company_name": company_name}
response = requests.post(self.base_url, headers=self.headers, data=data)
response.raise_for_status()
result = response.json()
if result.get("status") == 1:
return {
"company_name": company_name,
"domain": result["data"]["domain"],
"confidence": result["data"]["confidence_level"],
"credits_remaining": result["data"]["credit_count"]
}
else:
print(f"API request failed for {company_name}")
return None
except requests.exceptions.RequestException as e:
print(f"Request error for {company_name}: {e}")
return None
except KeyError as e:
print(f"Response parsing error for {company_name}: {e}")
return None
def bulk_lookup(self, company_names: list, delay: float = 0.1) -> list:
"""
Perform bulk company domain lookup using name-to-domain API
Args:
company_names: List of company names
delay: Delay between requests to respect rate limits
Returns:
List of domain lookup results
"""
results = []
for company_name in company_names:
result = self.get_company_domain(company_name)
if result:
results.append(result)
# Respect rate limits
time.sleep(delay)
return results
# Usage example
if __name__ == "__main__":
# Initialize name-to-domain API client
api_client = CompanyNameToDomainAPI("your-api-key-here")
# Single company lookup
company_result = api_client.get_company_domain("Microsoft")
if company_result:
print(f"Company: {company_result['company_name']}")
print(f"Domain: {company_result['domain']}")
print(f"Confidence: {company_result['confidence']}%")
# Bulk lookup example
companies = ["Apple", "Google", "Amazon", "Meta"]
bulk_results = api_client.bulk_lookup(companies)
for result in bulk_results:
print(f"{result['company_name']}: {result['domain']} ({result['confidence']}%)")
This Python implementation provides both single and bulk lookup capabilities for the name-to-domain API, with proper error handling and rate limiting to ensure reliable operation in production environments.
Company Name to Domain API in PHP
PHP’s built-in cURL support and JSON handling make it well-suited for name-to-domain API integration. The following class-based implementation provides a robust foundation for PHP applications.
<?php
class CompanyNameToDomainAPI {
private $apiKey;
private $baseUrl = 'https://api.cufinder.io/v2/cuf';
public function __construct($apiKey) {
$this->apiKey = $apiKey;
}
/**
* Get company domain using name-to-domain API
*
* @param string $companyName Name of the company
* @return array|null Domain information or null if failed
*/
public function getCompanyDomain($companyName) {
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => $this->baseUrl,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => '',
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => 'POST',
CURLOPT_POSTFIELDS => http_build_query(['company_name' => $companyName]),
CURLOPT_HTTPHEADER => [
'Content-Type: application/x-www-form-urlencoded',
'x-api-key: ' . $this->apiKey
],
]);
$response = curl_exec($curl);
$httpCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
curl_close($curl);
if ($httpCode !== 200 || $response === false) {
error_log("Name-to-domain API request failed for: $companyName");
return null;
}
$result = json_decode($response, true);
if ($result['status'] === 1) {
return [
'company_name' => $companyName,
'domain' => $result['data']['domain'],
'confidence' => $result['data']['confidence_level'],
'credits_remaining' => $result['data']['credit_count']
];
}
return null;
}
/**
* Bulk company domain lookup using name-to-domain API
*
* @param array $companyNames Array of company names
* @param float $delay Delay between requests (seconds)
* @return array Results array
*/
public function bulkLookup($companyNames, $delay = 0.1) {
$results = [];
foreach ($companyNames as $companyName) {
$result = $this->getCompanyDomain($companyName);
if ($result !== null) {
$results[] = $result;
}
// Respect rate limits
usleep($delay * 1000000);
}
return $results;
}
}
// Usage example
$apiClient = new CompanyNameToDomainAPI('your-api-key-here');
// Single lookup
$companyResult = $apiClient->getCompanyDomain('Microsoft');
if ($companyResult) {
echo "Company: " . $companyResult['company_name'] . "\n";
echo "Domain: " . $companyResult['domain'] . "\n";
echo "Confidence: " . $companyResult['confidence'] . "%\n";
}
// Bulk lookup
$companies = ['Apple', 'Google', 'Amazon'];
$bulkResults = $apiClient->bulkLookup($companies);
foreach ($bulkResults as $result) {
echo $result['company_name'] . ': ' . $result['domain'] .
' (' . $result['confidence'] . "%)\n";
}
?>
This PHP implementation handles HTTP communication efficiently while providing clean abstractions for both individual and bulk name-to-domain API requests.
Company Name to Domain API in Kotlin
Kotlin’s interoperability with Java libraries and modern language features make it excellent for name-to-domain API integration in Android and server applications. This implementation uses OkHttp for networking and Gson for JSON parsing.
import okhttp3.*
import okhttp3.MediaType.Companion.toMediaType
import com.google.gson.Gson
import com.google.gson.annotations.SerializedName
import java.io.IOException
import kotlinx.coroutines.*
data class APIResponse(
val status: Int,
val data: DomainData?
)
data class DomainData(
val domain: String,
@SerializedName("confidence_level")
val confidenceLevel: Int,
@SerializedName("credit_count")
val creditCount: Int
)
data class CompanyDomainResult(
val companyName: String,
val domain: String?,
val confidence: Int,
val creditsRemaining: Int
)
class CompanyNameToDomainAPI(private val apiKey: String) {
private val client = OkHttpClient()
private val gson = Gson()
private val baseUrl = "https://api.cufinder.io/v2/cuf"
/**
* Get company domain using name-to-domain API
*/
suspend fun getCompanyDomain(companyName: String): CompanyDomainResult? {
return withContext(Dispatchers.IO) {
try {
val formBody = FormBody.Builder()
.add("company_name", companyName)
.build()
val request = Request.Builder()
.url(baseUrl)
.post(formBody)
.addHeader("Content-Type", "application/x-www-form-urlencoded")
.addHeader("x-api-key", apiKey)
.build()
val response = client.newCall(request).execute()
if (!response.isSuccessful) {
println("Name-to-domain API request failed for: $companyName")
return@withContext null
}
val responseBody = response.body?.string()
val apiResponse = gson.fromJson(responseBody, APIResponse::class.java)
if (apiResponse.status == 1 && apiResponse.data != null) {
CompanyDomainResult(
companyName = companyName,
domain = apiResponse.data.domain,
confidence = apiResponse.data.confidenceLevel,
creditsRemaining = apiResponse.data.creditCount
)
} else {
null
}
} catch (e: IOException) {
println("Network error for $companyName: ${e.message}")
null
} catch (e: Exception) {
println("Parsing error for $companyName: ${e.message}")
null
}
}
}
/**
* Bulk lookup with name-to-domain API
*/
suspend fun bulkLookup(
companyNames: List<String>,
delayMillis: Long = 100
): List<CompanyDomainResult> {
val results = mutableListOf<CompanyDomainResult>()
companyNames.forEach { companyName ->
val result = getCompanyDomain(companyName)
result?.let { results.add(it) }
// Rate limiting
delay(delayMillis)
}
return results
}
}
// Usage example
fun main() = runBlocking {
val apiClient = CompanyNameToDomainAPI("your-api-key-here")
// Single lookup
val companyResult = apiClient.getCompanyDomain("Microsoft")
companyResult?.let {
println("Company: ${it.companyName}")
println("Domain: ${it.domain}")
println("Confidence: ${it.confidence}%")
}
// Bulk lookup
val companies = listOf("Apple", "Google", "Amazon")
val bulkResults = apiClient.bulkLookup(companies)
bulkResults.forEach { result ->
println("${result.companyName}: ${result.domain} (${result.confidence}%)")
}
}
This Kotlin implementation leverages coroutines for asynchronous operations and provides clean, type-safe interfaces for name-to-domain API integration.
Company Name to Domain API in JavaScript
JavaScript’s native fetch API and Promise-based architecture provide excellent support for name-to-domain API integration in both browser and Node.js environments.
class CompanyNameToDomainAPI {
constructor(apiKey) {
this.apiKey = apiKey;
this.baseUrl = 'https://api.cufinder.io/v2/cuf';
}
/**
* Get company domain using name-to-domain API
* @param {string} companyName - Name of the company
* @returns {Promise<Object|null>} Domain information or null if failed
*/
async getCompanyDomain(companyName) {
try {
const response = await fetch(this.baseUrl, {
method: 'POST',
headers: {
'Content-Type': 'application/x-www-form-urlencoded',
'x-api-key': this.apiKey
},
body: new URLSearchParams({
'company_name': companyName
})
});
if (!response.ok) {
console.error(`Name-to-domain API request failed for: ${companyName}`);
return null;
}
const result = await response.json();
if (result.status === 1) {
return {
companyName: companyName,
domain: result.data.domain,
confidence: result.data.confidence_level,
creditsRemaining: result.data.credit_count
};
}
return null;
} catch (error) {
console.error(`Error processing ${companyName}:`, error.message);
return null;
}
}
/**
* Bulk company domain lookup using name-to-domain API
* @param {string[]} companyNames - Array of company names
* @param {number} delay - Delay between requests in milliseconds
* @returns {Promise<Object[]>} Array of results
*/
async bulkLookup(companyNames, delay = 100) {
const results = [];
for (const companyName of companyNames) {
const result = await this.getCompanyDomain(companyName);
if (result) {
results.push(result);
}
// Respect rate limits
await new Promise(resolve => setTimeout(resolve, delay));
}
return results;
}
/**
* Parallel bulk lookup with concurrency control
* @param {string[]} companyNames - Array of company names
* @param {number} concurrency - Maximum concurrent requests
* @returns {Promise<Object[]>} Array of results
*/
async parallelBulkLookup(companyNames, concurrency = 5) {
const results = [];
for (let i = 0; i < companyNames.length; i += concurrency) {
const batch = companyNames.slice(i, i + concurrency);
const batchPromises = batch.map(name => this.getCompanyDomain(name));
const batchResults = await Promise.allSettled(batchPromises);
batchResults.forEach((result, index) => {
if (result.status === 'fulfilled' && result.value) {
results.push(result.value);
}
});
// Rate limiting between batches
if (i + concurrency < companyNames.length) {
await new Promise(resolve => setTimeout(resolve, 200));
}
}
return results;
}
}
// Usage example
async function main() {
const apiClient = new CompanyNameToDomainAPI('your-api-key-here');
try {
// Single lookup
const companyResult = await apiClient.getCompanyDomain('Microsoft');
if (companyResult) {
console.log(`Company: ${companyResult.companyName}`);
console.log(`Domain: ${companyResult.domain}`);
console.log(`Confidence: ${companyResult.confidence}%`);
}
// Sequential bulk lookup
const companies = ['Apple', 'Google', 'Amazon'];
const bulkResults = await apiClient.bulkLookup(companies);
bulkResults.forEach(result => {
console.log(`${result.companyName}: ${result.domain} (${result.confidence}%)`);
});
// Parallel bulk lookup
const moreCompanies = ['Meta', 'Netflix', 'Tesla', 'Spotify'];
const parallelResults = await apiClient.parallelBulkLookup(moreCompanies, 3);
console.log('\nParallel results:');
parallelResults.forEach(result => {
console.log(`${result.companyName}: ${result.domain}`);
});
} catch (error) {
console.error('Main execution error:', error);
}
}
// Run the example
main();
This JavaScript implementation provides both sequential and parallel processing options for the name-to-domain API, enabling flexible performance optimization based on application requirements.
Company Name to Domain API in Go
Go’s strong HTTP client libraries and concurrent programming features make it ideal for high-performance name-to-domain API implementations. This example demonstrates both synchronous and concurrent processing approaches.
package main
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"net/url"
"sync"
"time"
)
// APIResponse represents the name-to-domain API response structure
type APIResponse struct {
Status int `json:"status"`
Data struct {
Domain string `json:"domain"`
ConfidenceLevel int `json:"confidence_level"`
CreditCount int `json:"credit_count"`
} `json:"data"`
}
// CompanyDomainResult represents processed result
type CompanyDomainResult struct {
CompanyName string `json:"company_name"`
Domain string `json:"domain"`
Confidence int `json:"confidence"`
CreditsRemaining int `json:"credits_remaining"`
}
// CompanyNameToDomainAPI client struct
type CompanyNameToDomainAPI struct {
APIKey string
BaseURL string
HTTPClient *http.Client
}
// NewCompanyNameToDomainAPI creates a new name-to-domain API client
func NewCompanyNameToDomainAPI(apiKey string) *CompanyNameToDomainAPI {
return &CompanyNameToDomainAPI{
APIKey: apiKey,
BaseURL: "https://api.cufinder.io/v2/cuf",
HTTPClient: &http.Client{
Timeout: 30 * time.Second,
},
}
}
// GetCompanyDomain performs single company domain lookup
func (api *CompanyNameToDomainAPI) GetCompanyDomain(companyName string) (*CompanyDomainResult, error) {
// Prepare form data
formData := url.Values{}
formData.Set("company_name", companyName)
// Create request
req, err := http.NewRequest("POST", api.BaseURL, bytes.NewBufferString(formData.Encode()))
if err != nil {
return nil, fmt.Errorf("creating request: %w", err)
}
// Set headers
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
req.Header.Set("x-api-key", api.APIKey)
// Execute request
resp, err := api.HTTPClient.Do(req)
if err != nil {
return nil, fmt.Errorf("executing request: %w", err)
}
defer resp.Body.Close()
// Read response
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("reading response: %w", err)
}
// Parse JSON response
var apiResponse APIResponse
if err := json.Unmarshal(body, &apiResponse); err != nil {
return nil, fmt.Errorf("parsing JSON: %w", err)
}
// Check status and return result
if apiResponse.Status == 1 {
return &CompanyDomainResult{
CompanyName: companyName,
Domain: apiResponse.Data.Domain,
Confidence: apiResponse.Data.ConfidenceLevel,
CreditsRemaining: apiResponse.Data.CreditCount,
}, nil
}
return nil, fmt.Errorf("name-to-domain API returned status: %d", apiResponse.Status)
}
// BulkLookup performs sequential bulk lookup
func (api *CompanyNameToDomainAPI) BulkLookup(companyNames []string, delay time.Duration) ([]*CompanyDomainResult, error) {
var results []*CompanyDomainResult
for _, companyName := range companyNames {
result, err := api.GetCompanyDomain(companyName)
if err != nil {
fmt.Printf("Error processing %s: %v\n", companyName, err)
continue
}
if result != nil {
results = append(results, result)
}
// Rate limiting
time.Sleep(delay)
}
return results, nil
}
// ConcurrentBulkLookup performs concurrent bulk lookup with name-to-domain API
func (api *CompanyNameToDomainAPI) ConcurrentBulkLookup(companyNames []string, concurrency int) ([]*CompanyDomainResult, error) {
// Create channels
jobs := make(chan string, len(companyNames))
results := make(chan *CompanyDomainResult, len(companyNames))
// Start workers
var wg sync.WaitGroup
for i := 0; i < concurrency; i++ {
wg.Add(1)
go func() {
defer wg.Done()
for companyName := range jobs {
result, err := api.GetCompanyDomain(companyName)
if err != nil {
fmt.Printf("Error processing %s: %v\n", companyName, err)
continue
}
if result != nil {
results <- result
}
// Rate limiting per worker
time.Sleep(100 * time.Millisecond)
}
}()
}
// Send jobs
go func() {
defer close(jobs)
for _, companyName := range companyNames {
jobs <- companyName
}
}()
// Wait for completion and close results
go func() {
wg.Wait()
close(results)
}()
// Collect results
var finalResults []*CompanyDomainResult
for result := range results {
finalResults = append(finalResults, result)
}
return finalResults, nil
}
func main() {
// Initialize name-to-domain API client
apiClient := NewCompanyNameToDomainAPI("your-api-key-here")
// Single lookup
fmt.Println("Single lookup example:")
companyResult, err := apiClient.GetCompanyDomain("Microsoft")
if err != nil {
fmt.Printf("Error: %v\n", err)
} else {
fmt.Printf("Company: %s\n", companyResult.CompanyName)
fmt.Printf("Domain: %s\n", companyResult.Domain)
fmt.Printf("Confidence: %d%%\n", companyResult.Confidence)
}
// Sequential bulk lookup
fmt.Println("\nSequential bulk lookup:")
companies := []string{"Apple", "Google", "Amazon"}
bulkResults, err := apiClient.BulkLookup(companies, 100*time.Millisecond)
if err != nil {
fmt.Printf("Bulk lookup error: %v\n", err)
} else {
for _, result := range bulkResults {
fmt.Printf("%s: %s (%d%%)\n", result.CompanyName, result.Domain, result.Confidence)
}
}
// Concurrent bulk lookup
fmt.Println("\nConcurrent bulk lookup:")
moreCompanies := []string{"Meta", "Netflix", "Tesla", "Spotify", "Uber"}
concurrentResults, err := apiClient.ConcurrentBulkLookup(moreCompanies, 3)
if err != nil {
fmt.Printf("Concurrent lookup error: %v\n", err)
} else {
for _, result := range concurrentResults {
fmt.Printf("%s: %s\n", result.CompanyName, result.Domain)
}
}
}
This Go implementation provides both sequential and concurrent processing capabilities for the name-to-domain API, enabling high-performance applications that need to process large volumes of company names efficiently.
Company Name to Domain API in Java
Java’s robust HTTP client libraries and object-oriented approach provide excellent foundations for name-to-domain API integration in enterprise applications. This implementation uses modern Java HTTP client features.
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.time.Duration;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.ObjectMapper;
// Data classes for name-to-domain API response
class APIResponse {
private int status;
private DomainData data;
// Getters and setters
public int getStatus() { return status; }
public void setStatus(int status) { this.status = status; }
public DomainData getData() { return data; }
public void setData(DomainData data) { this.data = data; }
}
class DomainData {
private String domain;
@JsonProperty("confidence_level")
private int confidenceLevel;
@JsonProperty("credit_count")
private int creditCount;
// Getters and setters
public String getDomain() { return domain; }
public void setDomain(String domain) { this.domain = domain; }
public int getConfidenceLevel() { return confidenceLevel; }
public void setConfidenceLevel(int confidenceLevel) { this.confidenceLevel = confidenceLevel; }
public int getCreditCount() { return creditCount; }
public void setCreditCount(int creditCount) { this.creditCount = creditCount; }
}
class CompanyDomainResult {
private String companyName;
private String domain;
private int confidence;
private int creditsRemaining;
public CompanyDomainResult(String companyName, String domain, int confidence, int creditsRemaining) {
this.companyName = companyName;
this.domain = domain;
this.confidence = confidence;
this.creditsRemaining = creditsRemaining;
}
// Getters
public String getCompanyName() { return companyName; }
public String getDomain() { return domain; }
public int getConfidence() { return confidence; }
public int getCreditsRemaining() { return creditsRemaining; }
@Override
public String toString() {
return String.format("%s: %s (%d%%)", companyName, domain, confidence);
}
}
public class CompanyNameToDomainAPI {
private final String apiKey;
private final String baseUrl = "https://api.cufinder.io/v2/cuf";
private final HttpClient httpClient;
private final ObjectMapper objectMapper;
public CompanyNameToDomainAPI(String apiKey) {
this.apiKey = apiKey;
this.httpClient = HttpClient.newBuilder()
.connectTimeout(Duration.ofSeconds(30))
.build();
this.objectMapper = new ObjectMapper();
}
/**
* Get company domain using name-to-domain API
*
* @param companyName Name of the company
* @return CompanyDomainResult or null if failed
*/
public CompanyDomainResult getCompanyDomain(String companyName) {
try {
// Prepare request body
String requestBody = "company_name=" + java.net.URLEncoder.encode(companyName, "UTF-8");
// Create HTTP request
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create(baseUrl))
.header("Content-Type", "application/x-www-form-urlencoded")
.header("x-api-key", apiKey)
.POST(HttpRequest.BodyPublishers.ofString(requestBody))
.timeout(Duration.ofSeconds(30))
.build();
// Execute request
HttpResponse<String> response = httpClient.send(request,
HttpResponse.BodyHandlers.ofString());
if (response.statusCode() != 200) {
System.err.println("Name-to-domain API request failed for: " + companyName);
return null;
}
// Parse JSON response
APIResponse apiResponse = objectMapper.readValue(response.body(), APIResponse.class);
if (apiResponse.getStatus() == 1 && apiResponse.getData() != null) {
DomainData data = apiResponse.getData();
return new CompanyDomainResult(
companyName,
data.getDomain(),
data.getConfidenceLevel(),
data.getCreditCount()
);
}
return null;
} catch (Exception e) {
System.err.println("Error processing " + companyName + ": " + e.getMessage());
return null;
}
}
/**
* Sequential bulk lookup using name-to-domain API
*
* @param companyNames List of company names
* @param delayMillis Delay between requests
* @return List of results
*/
public List<CompanyDomainResult> bulkLookup(List<String> companyNames, long delayMillis) {
List<CompanyDomainResult> results = new ArrayList<>();
for (String companyName : companyNames) {
CompanyDomainResult result = getCompanyDomain(companyName);
if (result != null) {
results.add(result);
}
// Rate limiting
try {
Thread.sleep(delayMillis);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
break;
}
}
return results;
}
/**
* Concurrent bulk lookup using name-to-domain API
*
* @param companyNames List of company names
* @param concurrency Maximum concurrent requests
* @return List of results
*/
public List<CompanyDomainResult> concurrentBulkLookup(List<String> companyNames, int concurrency) {
List<CompanyDomainResult> results = new ArrayList<>();
ExecutorService executor = Executors.newFixedThreadPool(concurrency);
try {
List<CompletableFuture<CompanyDomainResult>> futures = new ArrayList<>();
for (String companyName : companyNames) {
CompletableFuture<CompanyDomainResult> future = CompletableFuture.supplyAsync(() -> {
try {
// Rate limiting per thread
Thread.sleep(100);
return getCompanyDomain(companyName);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
return null;
}
}, executor);
futures.add(future);
}
// Collect results
for (CompletableFuture<CompanyDomainResult> future : futures) {
try {
CompanyDomainResult result = future.get(60, TimeUnit.SECONDS);
if (result != null) {
results.add(result);
}
} catch (Exception e) {
System.err.println("Future execution error: " + e.getMessage());
}
}
} finally {
executor.shutdown();
try {
if (!executor.awaitTermination(120, TimeUnit.SECONDS)) {
executor.shutdownNow();
}
} catch (InterruptedException e) {
executor.shutdownNow();
Thread.currentThread().interrupt();
}
}
return results;
}
// Usage example
public static void main(String[] args) {
CompanyNameToDomainAPI apiClient = new CompanyNameToDomainAPI("your-api-key-here");
// Single lookup
System.out.println("Single lookup example:");
CompanyDomainResult companyResult = apiClient.getCompanyDomain("Microsoft");
if (companyResult != null) {
System.out.println("Company: " + companyResult.getCompanyName());
System.out.println("Domain: " + companyResult.getDomain());
System.out.println("Confidence: " + companyResult.getConfidence() + "%");
}
// Sequential bulk lookup
System.out.println("\nSequential bulk lookup:");
List<String> companies = List.of("Apple", "Google", "Amazon");
List<CompanyDomainResult> bulkResults = apiClient.bulkLookup(companies, 100);
for (CompanyDomainResult result : bulkResults) {
System.out.println(result);
}
// Concurrent bulk lookup
System.out.println("\nConcurrent bulk lookup:");
List<String> moreCompanies = List.of("Meta", "Netflix", "Tesla", "Spotify");
List<CompanyDomainResult> concurrentResults = apiClient.concurrentBulkLookup(moreCompanies, 3);
for (CompanyDomainResult result : concurrentResults) {
System.out.println(result);
}
}
}
This Java implementation provides enterprise-grade functionality for name-to-domain API integration with proper error handling, concurrency control, and resource management.
Company Name to Domain API in Ruby
Ruby’s elegant syntax and powerful HTTP libraries make it well-suited for name-to-domain API integration. This implementation uses the popular HTTParty gem for clean, readable code.
require 'httparty'
require 'json'
class CompanyNameToDomainAPI
include HTTParty
attr_reader :api_key, :base_url
def initialize(api_key)
@api_key = api_key
@base_url = 'https://api.cufinder.io/v2/cuf'
@headers = {
'Content-Type' => 'application/x-www-form-urlencoded',
'x-api-key' => @api_key
}
end
# Get company domain using name-to-domain API
#
# @param company_name [String] Name of the company
# @return [Hash, nil] Domain information hash or nil if failed
def get_company_domain(company_name)
begin
response = self.class.post(
@base_url,
headers: @headers,
body: { company_name: company_name }
)
unless response.success?
puts "Name-to-domain API request failed for: #{company_name}"
return nil
end
result = JSON.parse(response.body)
if result['status'] == 1 && result['data']
{
company_name: company_name,
domain: result['data']['domain'],
confidence: result['data']['confidence_level'],
credits_remaining: result['data']['credit_count']
}
else
nil
end
rescue StandardError => e
puts "Error processing #{company_name}: #{e.message}"
nil
end
end
# Sequential bulk lookup using name-to-domain API
#
# @param company_names [Array<String>] Array of company names
# @param delay [Float] Delay between requests in seconds
# @return [Array<Hash>] Array of result hashes
def bulk_lookup(company_names, delay = 0.1)
results = []
company_names.each do |company_name|
result = get_company_domain(company_name)
results << result if result
# Rate limiting
sleep(delay)
end
results
end
# Concurrent bulk lookup using name-to-domain API with thread pool
#
# @param company_names [Array<String>] Array of company names
# @param max_threads [Integer] Maximum number of concurrent threads
# @return [Array<Hash>] Array of result hashes
def concurrent_bulk_lookup(company_names, max_threads = 5)
require 'thread'
results = []
results_mutex = Mutex.new
# Create thread pool
threads = []
work_queue = Queue.new
# Add work items to queue
company_names.each { |name| work_queue << name }
# Create worker threads
max_threads.times do
threads << Thread.new do
while !work_queue.empty?
begin
company_name = work_queue.pop(true)
result = get_company_domain(company_name)
if result
results_mutex.synchronize do
results << result
end
end
# Rate limiting per thread
sleep(0.1)
rescue ThreadError
# Queue is empty
break
rescue StandardError => e
puts "Thread error: #{e.message}"
end
end
end
end
# Wait for all threads to complete
threads.each(&:join)
results
end
# Batch processing with configurable batch size
#
# @param company_names [Array<String>] Array of company names
# @param batch_size [Integer] Number of companies per batch
# @param delay [Float] Delay between batches
# @return [Array<Hash>] Array of result hashes
def batch_lookup(company_names, batch_size = 10, delay = 1.0)
results = []
company_names.each_slice(batch_size) do |batch|
batch_results = concurrent_bulk_lookup(batch, [batch.size, 5].min)
results.concat(batch_results)
# Delay between batches
sleep(delay) unless batch == company_names.last(batch_size)
end
results
end
# Pretty print results
#
# @param results [Array<Hash>] Array of result hashes
def print_results(results)
results.each do |result|
puts "#{result[:company_name]}: #{result[:domain]} (#{result[:confidence]}%)"
end
end
end
# Usage examples
if __FILE__ == $0
# Initialize name-to-domain API client
api_client = CompanyNameToDomainAPI.new('your-api-key-here')
# Single lookup
puts "Single lookup example:"
company_result = api_client.get_company_domain('Microsoft')
if company_result
puts "Company: #{company_result[:company_name]}"
puts "Domain: #{company_result[:domain]}"
puts "Confidence: #{company_result[:confidence]}%"
end
# Sequential bulk lookup
puts "\nSequential bulk lookup:"
companies = ['Apple', 'Google', 'Amazon']
bulk_results = api_client.bulk_lookup(companies)
api_client.print_results(bulk_results)
# Concurrent bulk lookup
puts "\nConcurrent bulk lookup:"
more_companies = ['Meta', 'Netflix', 'Tesla', 'Spotify', 'Uber']
concurrent_results = api_client.concurrent_bulk_lookup(more_companies, 3)
api_client.print_results(concurrent_results)
# Batch processing example
puts "\nBatch processing example:"
large_company_list = %w[
Microsoft Apple Google Amazon Meta Netflix Tesla Spotify
Uber Airbnb Zoom Slack Shopify Square PayPal Adobe
Salesforce Oracle IBM Intel AMD Nvidia Cisco VMware
]
batch_results = api_client.batch_lookup(large_company_list, 5, 0.5)
puts "Processed #{batch_results.size} companies successfully"
api_client.print_results(batch_results.first(5)) # Show first 5 results
end
This Ruby implementation provides multiple processing strategies for the name-to-domain API, from simple sequential processing to sophisticated batch processing with concurrency control, making it suitable for various performance requirements.
Conclusion
Understanding and implementing company name-to-domain APIs across different programming languages opens up powerful possibilities for building intelligent B2B applications. Each programming language offers unique advantages for specific use cases—Python’s simplicity for data science applications, Java’s robustness for enterprise systems, JavaScript’s versatility for web applications, and Go’s performance for high-throughput services.
The choice of implementation approach depends on your specific requirements: single lookups for real-time user interfaces, bulk processing for data enrichment pipelines, or concurrent processing for high-performance applications. Modern name-to-domain APIs like CUFinder’s service provide the reliability, accuracy, and scale necessary to support these diverse implementation scenarios.
When selecting a name-to-domain API for your project, consider factors like database coverage, accuracy rates, response times, and pricing models. The implementation examples provided demonstrate how to handle common challenges like rate limiting, error handling, and concurrent processing across different programming environments.
Whether you’re building CRM enrichment tools, marketing automation platforms, or business intelligence dashboards, a well-implemented name-to-domain API becomes a crucial component that transforms basic company names into comprehensive business intelligence. The programmatic access to domain discovery eliminates manual research overhead while maintaining the accuracy and reliability that modern applications require.
Ready to integrate company name-to-domain capabilities into your application? CUFinder’s Company Name to Domain API offers comprehensive documentation, code examples, and reliable service that scales from startup prototypes to enterprise applications processing millions of requests monthly.
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