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Turn Google Sheets into a Appointment & Booking System API

Convert Google Sheets into a booking API to manage appointments, track availability, and automate confirmations.

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The Problem

Managing appointments in spreadsheets means manual scheduling, double-bookings, and missed appointments without reminders.

The Solution

SheetAPI transforms your booking spreadsheet into an API. Customers book online, availability is checked in real-time, and confirmation emails are sent automatically.

1

Set Up Your Google Sheet

Create a spreadsheet with columns like: Booking ID, Customer, Email, Service, Date, Time, Status, Notes

2

Connect to SheetAPI.pro

Sign up (takes 10 seconds), authorize Google, and paste your sheet URL. Done.

3

Start Using Your API

Get instant REST API endpoints to create, read, update, and delete your appointment & booking system data.

Code Examples

Here's how simple it is to work with your appointment & booking system data:

Fetch All Records

# Using cURL curl -H "Authorization: Bearer YOUR_API_KEY" \ https://api.sheetapi.pro/v1/YOUR_SHEET_ID
// Using JavaScript (fetch) const response = await fetch('https://api.sheetapi.pro/v1/YOUR_SHEET_ID', { headers: { 'Authorization': 'Bearer YOUR_API_KEY' } }); const data = await response.json(); console.log(data); // Your appointment & booking system records

Create a New Record

# Using cURL curl -X POST \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{"Booking ID":"VALUE1","Customer":"VALUE2"}' \ https://api.sheetapi.pro/v1/YOUR_SHEET_ID
// Using JavaScript (fetch) const newRecord = { 'Booking ID': 'Sample value', 'Customer': 'Another value' }; const response = await fetch('https://api.sheetapi.pro/v1/YOUR_SHEET_ID', { method: 'POST', headers: { 'Authorization': 'Bearer YOUR_API_KEY', 'Content-Type': 'application/json' }, body: JSON.stringify(newRecord) });

Update a Record

// Update by row ID const response = await fetch('https://api.sheetapi.pro/v1/YOUR_SHEET_ID/ROW_ID', { method: 'PATCH', headers: { 'Authorization': 'Bearer YOUR_API_KEY', 'Content-Type': 'application/json' }, body: JSON.stringify({ 'Status': 'Updated' }) });

Key Features for Appointment & Booking System

⚡ Real-Time Sync

Changes in your Google Sheet reflect in the API instantly. No delays, no manual syncing.

🔔 Webhooks

Get notified instantly when data changes. Trigger automations, send emails, or update other systems.

📝 Full CRUD Operations

Create, Read, Update, and Delete records via REST API. Complete control over your data.

🛡️ Rate Limiting

Protect your API from abuse with built-in rate limiting and request throttling.

Frequently Asked Questions

Can customers book online 24/7?

Yes! Your booking form checks availability via API and creates appointments automatically.

How do I prevent double-bookings?

The API checks existing bookings for the time slot before allowing new appointments.

Can I send reminders?

Absolutely! Set up webhooks to trigger reminder emails or SMS before appointments.

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Turn your Google Sheets into a powerful appointment & booking system API in 30 seconds.

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