CUFinder API Documentation

Company Fundraising API

Funding data signals company growth momentum that sales and investment teams track religiously. The Company Fundraising API returns detailed investment information including funding rounds, raised amounts, and investor names from company queries with 97% confidence scores. Built for developers creating VC tools and sales intelligence platforms, this RESTful endpoint delivers verified fundraising details that power lead scoring systems, market research dashboards, and account prioritization workflows across your sales stack.

POST

https://api.cufinder.io/v2/elf

Required Attributes

  • x-api-key

    string

    Your API key.

  • query

    string

    Company name or Company domain or Company LinkedIn URL

Credit usage

4 for founded records

/v2/elf

Request
curl --location 'https://api.cufinder.io/v2/elf' \
     --header 'Content-Type: application/x-www-form-urlencoded' \
     --header 'x-api-key: api_key' \
     --data-urlencode 'query=cufinder'
Response
{
    "status": 1,
    "data": {
        "confidence_level": 97,
        "query": "cufinder",
        "fundraising_info": {
            "funding_last_round_type": "series a",
            "funding_ammount_currency_code": "USD",
            "funding_money_raised": "us$ 5m",
            "funding_last_round_investors_url": "https://www.crunchbase.com/funding_round/cu-finder-series-a--ffbafce2"
        },
        "credit_count": 9909
    }
}

Status Codes

  • 200

    indicates a successful response.

  • 400

    indicates a not enough credits.

  • 401

    indicates an invalid API key.

  • 404

    indicates a not found results (Our algorithm can't find a data for your query).

  • 422

    indicates an error in sending data.

  • 500

    indicates a server error — you won't be seeing these

Company Fundraising API typescript SDK

Request
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.elf('cufinder');
console.log(result);

Company Fundraising API python SDK

Request
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.elf('cufinder')
print(result)

Company Fundraising API go SDK

Request
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.ELF("cufinder")
if err != nil {
  log.Fatal(err)
}
fmt.Println(result)

Company Fundraising API ruby SDK

Request
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.elf(query: 'cufinder')
puts result

Company Fundraising API rust SDK

Request
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.elf("cufinder").await?;
println!("{:?}", result);