cufinder-py 1.1.1
Python SDK for the CUFinder API.
License: MIT
Requires Python: >=3.8
Keywords: cufinder, cufinder-sdk, python-sdk

# CUFinder Python SDK

[![](https://img.shields.io/badge/repo%20status-Active-28a745)](https://github.com/cufinder/cufinder-py)
[![License: MIT](https://img.shields.io/badge/License-MIT-514BEE.svg)](https://opensource.org/licenses/MIT)
[![PyPI version](https://badge.fury.io/py/cufinder-py.svg)](https://badge.fury.io/py/cufinder-py)

A Python SDK for the CUFinder API that provides access to all company and person enrichment services.

## Table of Contents

- [Installation](#installation)
- [Usage](#usage)
- [API Reference](#api-reference)
- [Error Handling](#error-handling)
- [Types](#types)
- [Support](#support)

## Installation

```bash
pip install cufinder-py
```

## Usage

```python
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)
```

## API Reference

This SDK covers all 28 Cufinder API (v2) endpoints:

- **CUF** - [Company Name to Domain](https://apidoc.cufinder.io/apis/company-name-to-domain)
- **LCUF** - [LinkedIn Company URL Finder](https://apidoc.cufinder.io/apis/company-linkedin-url-finder)
- **DTC** - [Domain to Company Name](https://apidoc.cufinder.io/apis/domain-to-company-name)
- **DTE** - [Company Email Finder](https://apidoc.cufinder.io/apis/company-email-finder)
- **NTP** - [Company Phone Finder](https://apidoc.cufinder.io/apis/company-phone-finder)
- **REL** - [Reverse Email Lookup](https://apidoc.cufinder.io/apis/reverse-email-lookup)
- **FCL** - [Company Lookalikes Finder](https://apidoc.cufinder.io/apis/company-lookalikes-finder)
- **ELF** - [Company Fundraising](https://apidoc.cufinder.io/apis/company-fundraising)
- **CAR** - [Company Revenue Finder](https://apidoc.cufinder.io/apis/company-revenue-finder)
- **FCC** - [Company Subsidiaries Finder](https://apidoc.cufinder.io/apis/company-subsidiaries-finder)
- **FTS** - [Company Tech Stack Finder](https://apidoc.cufinder.io/apis/company-tech-stack-finder)
- **EPP** - [LinkedIn Profile Enrichment](https://apidoc.cufinder.io/apis/linkedin-profile-enrichment)
- **FWE** - [LinkedIn Profile Email Finder](https://apidoc.cufinder.io/apis/linkedin-profile-email-finder)
- **TEP** - [Person Enrichment](https://apidoc.cufinder.io/apis/person-enrichment)
- **ENC** - [Company Enrichment](https://apidoc.cufinder.io/apis/company-enrichment)
- **CEC** - [Company Employee Count](https://apidoc.cufinder.io/apis/company-employee-count)
- **CLO** - [Company Locations](https://apidoc.cufinder.io/apis/company-locations)
- **CSE** - [Company Search](https://apidoc.cufinder.io/apis/company-search)
- **PSE** - [Person Search](https://apidoc.cufinder.io/apis/person-search)
- **LBS** - [Local Business Search (Google Maps Search API)](https://apidoc.cufinder.io/apis/local-business-search-google-maps-search-api)
- **BCD** - [B2B Customers Finder](https://apidoc.cufinder.io/apis/b2b-customers-finder)
- **CCP** - [Company Career Page Finder](https://apidoc.cufinder.io/apis/company-career-page-finder)
- **ISC** - [Company Saas Checker](https://apidoc.cufinder.io/apis/company-saas-checker)
- **CBC** - [Company B2B or B2C Checker](https://apidoc.cufinder.io/apis/company-b2b-or-b2c-checker)
- **CSC** - [Company Mission Statement](https://apidoc.cufinder.io/apis/company-mission-statement)
- **CSN** - [Company Snapshot](https://apidoc.cufinder.io/apis/company-snapshot)
- **NAO** - [Phone Number Normalizer](https://apidoc.cufinder.io/apis/phone-number-normalizer)
- **NAA** - [Address Normalizer](https://apidoc.cufinder.io/apis/address-normalizer)


**CUF - Company Name to Domain**

Returns the official website URL of a company based on its name.

```python
result = client.cuf('cufinder', 'US')
print(result)
```

**LCUF - LinkedIn Company URL Finder**

Finds the official LinkedIn company profile URL from a company name.

```python
result = client.lcuf('cufinder')
print(result)
```

**DTC - Domain to Company Name**

Retrieves the registered company name associated with a given website domain.

```python
result = client.dtc('cufinder.io')
print(result)
```

**DTE - Company Email Finder**

Returns up to five general or role-based business email addresses for a company.

```python
result = client.dte('cufinder.io')
print(result)
```

**NTP - Company Phone Finder**

Returns up to two verified phone numbers for a company.

```python
result = client.ntp('apple')
print(result)
```

**REL - Reverse Email Lookup**

Enriches an email address with detailed person and company information.

```python
result = client.rel('iain.mckenzie@stripe.com')
print(result)
```

**FCL - Company Lookalikes Finder**

Provides a list of similar companies based on an input company's profile.

```python
result = client.fcl('apple')
print(result)
```

**ELF - Company Fundraising**

Returns detailed funding information about a company.

```python
result = client.elf('cufinder')
print(result)
```

**CAR - Company Revenue Finder**

Estimates a company's annual revenue based on name.

```python
result = client.car('apple')
print(result)
```

**FCC - Company Subsidiaries Finder**

Identifies known subsidiaries of a parent company.

```python
result = client.fcc('amazon')
print(result)
```

**FTS - Company Tech Stack Finder**

Detects the technologies a company uses.

```python
result = client.fts('cufinder')
print(result)
```

**EPP - LinkedIn Profile Enrichment**

Takes a LinkedIn profile URL and returns enriched person and company data.

```python
result = client.epp('linkedin.com/in/iain-mckenzie')
print(result)
```

**FWE - LinkedIn Profile Email Finder**

Extracts a verified business email address from a LinkedIn profile URL.

```python
result = client.fwe('linkedin.com/in/iain-mckenzie')
print(result)
```

**TEP - Person Enrichment**

Returns enriched person data based on full name and company name.

```python
result = client.tep('iain mckenzie', 'stripe')
print(result)
```

**ENC - Company Enrichment**

Provides a complete company profile from a company name.

```python
result = client.enc('cufinder')
print(result)
```

**CEC - Company Employee Count**

Returns an estimated number of employees for a company.

```python
result = client.cec('cufinder')
print(result)
```

**CLO - Company Locations**

Returns the known physical office locations of a company.

```python
result = client.clo('apple')
print(result)
```

**CSE - Company Search**

Search for companies by keyword, partial name, industry, location, or other filters.

```python
result = client.cse(
    name='cufinder',
    country='germany',
    state='hamburg',
    city='hamburg'
)
print(result)
```

**PSE - Person Search**

Search for people by name, company, job title, location, or other filters.

```python
result = client.pse(
    full_name='iain mckenzie',
    company_name='stripe'
)
print(result)
```

**LBS - Local Business Search (Google Maps Search API)**

Search for local businesses by location, industry, or name.

```python
result = client.lbs(
    country='united states',
    state='california',
    page=1
)
print(result)
```

**BCD - B2B Customers Finder**

Returns company's careers page

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

**CCP - Company Career Page Finder**

Returns is company SaaS or not

```python
result = client.ccp('stripe.com')
print(result)
```

**ISC - Company Saas Checker**

Returns is company SaaS or not

```python
result = client.isc('stripe.com')
print(result)
```

**CBC - Company B2B or B2C Checker**

Returns company's business type

```python
result = client.cbc('stripe.com')
print(result)
```

**CSC - Company Mission Statement**

Returns company's mission statement

```python
result = client.csc('stripe.com')
print(result)
```

**CSN - Company Snapshot**

Returns company's snapshot information

```python
result = client.csn('stripe.com')
print(result)
```

**NAO - Phone Number Normalizer**

Returns normalized phone

```python
result = client.nao('+18006676389')
print(result)
```

**NAA - Address Normalizer**

Returns normalized address

```python
result = client.naa('1095 avenue of the Americas, 6th Avenue ny 10036')
print(result)
```

## Error Handling

The SDK provides comprehensive error handling with custom error types:

```python
from cufinder import (
    CufinderError,
    AuthenticationError,
    CreditLimitError,
    NotFoundError,
    PayloadError,
    RateLimitError,
    ServerError,
    NetworkError
)

try:
    result = client.cuf('cufinder', 'US')
except AuthenticationError as error:
    # 401 - Invalid API key
    print('Authentication failed:', error.message)
except CreditLimitError as error:
    # 400 - Not enough credit
    print('Not enough credit:', error.message)
except NotFoundError as error:
    # 404 - Not found result
    print('Not found result:', error.message)
except PayloadError as error:
    # 422 - Error in the payload
    print('Payload error:', error.message, error.details)
except RateLimitError as error:
    # 429 - Rate limit exceeded
    print('Rate limit exceeded. Retry after:', error.details.get('retry_after'))
except ServerError as error:
    # 500, 501, ... - Server errors
    print('Server error:', error.message, 'Status:', error.status_code)
except NetworkError as error:
    print('Network error:', error.message)
except CufinderError as error:
    print('Unknown error:', error.message)
```

## Types

The SDK exports comprehensive Python types:

```python
from cufinder import (
    # Client types
    BaseApiClient,
    CufinderClientConfig,
    RequestConfig,
    Response,

    # Request types
    CseParams,
    PseParams,
    LbsParams,

    # Response types
    BaseResponse,
    ApiResponse,

    # Model types
    Company,
    Person,
    LookalikeCompany,
    FundraisingInfo,
    CompanyLocation,
    TepPerson,
    CloCompanyLocation,
    CompanySearchResult,
    PersonSearchResult,
    LocalBusinessResult,

    # Error types
    CufinderError,
    AuthenticationError,
    CreditLimitError,
    NotFoundError,
    PayloadError,
    RateLimitError,
    ServerError,
    NetworkError
)
```

## Support

For support, please open an issue on the [GitHub repository](https://github.com/cufinder/cufinder-py/issues).