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Turn Google Sheets into a Agency Client Portal & Reporting API

Create a client portal API from Google Sheets for agencies to share reports, invoices, and project status.

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The Problem

Agency clients constantly ask for updates. Compiling reports manually wastes billable time, and clients feel out of the loop.

The Solution

SheetAPI turns your client data into a portal API. Clients log in to see reports, invoices, and project status in real-time—no manual updates needed.

1

Set Up Your Google Sheet

Create a spreadsheet with columns like: Client, Project, Status, Next Milestone, Budget, Spent, Last Updated

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 agency client portal & reporting data.

Code Examples

Here's how simple it is to work with your agency client portal & reporting 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 agency client portal & reporting records

Create a New Record

# Using cURL curl -X POST \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{"Client":"VALUE1","Project":"VALUE2"}' \ https://api.sheetapi.pro/v1/YOUR_SHEET_ID
// Using JavaScript (fetch) const newRecord = { 'Client': 'Sample value', 'Project': '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 Agency Client Portal & Reporting

⚡ Real-Time Sync

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

📝 Full CRUD Operations

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

🔒 Secure Authentication

API keys keep your data protected. Only authorized users can access or modify your records.

⚙️ Smart Caching

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

Frequently Asked Questions

Can clients see only their data?

Yes! Use API authentication and filtering to show each client only their own projects and reports.

How do I automate report generation?

Query client data via API and populate report templates automatically—no manual copy-paste.

Can clients approve invoices online?

Absolutely! Add an approval field and update via API when clients click "Approve" in the portal.

Related Use Cases

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Create a project management API from Google Sheets to track tasks, milestones, and team progress....

Invoicing & Billing

Convert your Google Sheets into an invoicing API to create, track, and manage invoices automatically...

Time Tracking & Timesheets

Create a time tracking API from Google Sheets to log hours, track projects, and calculate payroll....

Ready to Get Started?

Turn your Google Sheets into a powerful agency client portal & reporting API in 30 seconds.

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