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POST
/
v2
/
bcd
B2B Customers Finder API
curl --request POST \
  --url https://api.cufinder.io/v2/bcd \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "url": "<string>"
}
'

​
Common Use Cases

Knowing who a company already sells to opens the door to lookalike targeting and competitive plays.
  • Account-Based Marketing: Building target lists of companies that already buy from a similar vendor.
  • Competitive Intelligence: Mapping who a competitor sells to and where to win share.
  • Partner Sourcing: Finding companies that fit an ideal customer profile for partnerships.
  • Sales Prospecting: Feeding likely buyers straight into outbound campaigns.
  • Market Research: Sizing a segment by the customers already active in it.
Credit usage is 3 per record found.

​
Attributes

​
url
string
required
Company URL

​
Response

{
    "status": 1,
    "data": {
        "confidence_level": 99,
        "query": "stripe.com",
        "customers": [
            "BMW",
            "Maersk",
            "Twilio",
            "Linear",
            "Stripe",
            "Amazon",
            "Slack",
            "Deliveroo",
            "Persona",
            "Braintrust",
            "OpenAI",
            "Stripe",
            "Stripe",
            "Stripe",
            "Stripe",
            "Stripe",
            "Stripe"
        ],
        "credit_count": 18
    }
}

​
B2B Customers Finder API Typescript SDK

 import { Cufinder } from '@cufinder/cufinder-ts';

// Initialize the client
const client = new Cufinder('your-api-key-here');

// Initialize with more options
const client = new Cufinder('your-api-key-here', { timeout: 60000 });

const result = await client.bcd('stripe.com');
console.log(result);

​
B2B Customers Finder API Python SDK

from cufinder import Cufinder

# Initialize the client
client = Cufinder('your-api-key-here')

# Initialize with more options
client = Cufinder('your-api-key-here', timeout=60)

result = client.bcd('stripe.com')
print(result)

​
B2B Customers Finder API Go SDK

package main

import (
    "fmt"
    "log"
    
    "github.com/cufinder/cufinder-go"
)

func main() {
    // Initialize the client
    sdk := cufinder.NewSDK("your-api-key-here")
    
    // Initialize with more options
    sdk := cufinder.NewSDKWithConfig(cufinder.ClientConfig{
        APIKey:     "your-api-key-here",
        BaseURL:    "https://api.cufinder.io/v2",
        Timeout:    60 * time.Second,
        MaxRetries: 3,
    })
}
result, err := sdk.BCD("stripe.com")
if err != nil {
    log.Fatal(err)
}
fmt.Println(result)

​
B2B Customers Finder API Ruby SDK

require 'cufinder_ruby'

# Initialize the client
client = Cufinder::Client.new(api_key: 'your-api-key-here')

# Initialize with more options
client = Cufinder::Client.new(
    api_key: 'your-api-key-here',
    timeout: 60,
    max_retries: 3
)

result = client.bcd(url: "stripe.com")
puts result

​
B2B Customers Finder API Rust SDK

use cufinder_rust::CufinderSDK;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Initialize the client
    let sdk = CufinderSDK::new("your-api-key-here".to_string())?;
    
    // Initialize with more options
    let sdk = CufinderSDK::with_config(ClientConfig {
        api_key: "your-api-key-here".to_string(),
        base_url: "https://api.cufinder.io/v2".to_string(),
        timeout: Duration::from_secs(60),
        max_retries: 3,
    })?;
    
    Ok(())
}

let result = sdk.bcd("stripe.com").await?;
println!("{:?}", result);

Company Lookalikes Finder

Discover companies similar to a target.

Company Search

Search companies with multiple filters.

Company Enrichment

Enrich a company with full firmographics.

Person Search

Search 1B+ profiles with combined filters.