API Documentation

Integrate Clientlly with your applications using our powerful REST API.

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API Endpoints

Complete reference for all available API endpoints

GET

/customers
Retrieve all customers

Auth Required
POST

/customers
Create a new customer

Auth Required
GET

/invoices
Retrieve all invoices

Auth Required
POST

/invoices
Create a new invoice

Auth Required
GET

/expenses
Retrieve all expenses

Auth Required
POST

/expenses
Create a new expense

Auth Required
GET

/reports/financial
Get financial reports

Auth Required
GET

/analytics/dashboard
Get dashboard analytics

Auth Required

Quick start guide

Get started and use the Clientlly API in minutes

1. Get Your API Key

API keys are included with all paid plans. Start your free trial to get instant access to your API credentials.

2. Make Your First API Call

Authentication Setup

// Initialize BusinessFlow Pro API
const BFPRO_API_KEY = 'your_api_key_here';
const BASE_URL = 'https://api.businessflowpro.com/v1';
// Set up headers
const headers = {
'Authorization': `Bearer ${BFPRO_API_KEY}`,
'Content-Type': 'application/json'
};

Create Invoice

// Create a new invoice
const createInvoice = async (invoiceData) => {
const response = await fetch(`${BASE_URL}/invoices`, {
method: 'POST', headers,
body: JSON.stringify({
client_id: 'client_123',
amount: 1299.99,
currency: 'EUR',
due_date: '2025-08-15',
items: [
{
description: 'Web Development Services',
quantity: 1,
unit_price: 1299.99
}
] }) });
return response.json(); };

Authentication Setup

import requests
import json
# Initialize BusinessFlow Pro API
BFPRO_API_KEY = 'your_api_key_here'
BASE_URL = 'https://api.businessflowpro.com/v1'
# Set up headers
headers = {
'Authorization': f'Bearer {BFPRO_API_KEY}',
'Content-Type': 'application/json'
}

Create Invoice

# Create a new invoice
def create_invoice(invoice_data): url = f'{BASE_URL}/invoices'
data = {
'client_id': 'client_123',
'amount': 1299.99,
'currency': 'EUR',
'due_date': '2025-08-15',
'items': [
{
'description': 'Web Development Services',
'quantity': 1,
'unit_price': 1299.99
}
]
}

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