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Turn Google Sheets into a Subscription Billing & Renewals API

Build a subscription management API from Google Sheets to track recurring billing, renewals, and churn.

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The Problem

Managing subscriptions in spreadsheets means forgotten renewals, billing errors, and unhappy customers. Calculating MRR is a nightmare.

The Solution

SheetAPI turns your subscription list into an API. Automate renewal reminders, sync with payment processors, and track MRR in real-time.

1

Set Up Your Google Sheet

Create a spreadsheet with columns like: Customer ID, Plan, Start Date, Renewal Date, Status, MRR, Payment Method, Cancellation Reason

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 subscription billing & renewals data.

Code Examples

Here's how simple it is to work with your subscription billing & renewals 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 subscription billing & renewals records

Create a New Record

# Using cURL curl -X POST \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{"Customer ID":"VALUE1","Plan":"VALUE2"}' \ https://api.sheetapi.pro/v1/YOUR_SHEET_ID
// Using JavaScript (fetch) const newRecord = { 'Customer ID': 'Sample value', 'Plan': '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 Subscription Billing & Renewals

⚡ 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.

⚙️ Smart Caching

Lightning-fast responses with intelligent caching. Reduce API calls and improve performance.

Frequently Asked Questions

Can I automate renewal emails?

Yes! Set up webhooks to trigger emails 30, 7, and 1 day before renewal dates.

How do I handle failed payments?

Update payment status via API and trigger retry logic or dunning campaigns automatically.

Can I track churn reasons?

Absolutely! Store cancellation reasons and analyze via API queries or spreadsheet pivot tables.

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Turn your Google Sheets into a powerful subscription billing & renewals API in 30 seconds.

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