From Spreadsheet to API in Three Simple Steps
No backend development. No server management. No complexity. Just connect your sheet and start receiving data.
How it works
Add Your Sheet
Add your Google Sheet to RowSink in seconds. Share it with our service account as Editor, and your sheet is live on our platform. No backend, no servers, no setup. Your spreadsheet becomes an API-ready data sink.
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Get Your Endpoint
Copy your unique endpoint URL and plug it in anywhere—forms, webhooks, scripts, or your AI agent. Standard HTTP, optional API key protection, and no infrastructure drama. Just send a POST request with your data.
See Data Flow In
That’s it. Data hits your endpoint and rows appear in your sheet automatically. No manual mapping required—RowSink uses Smart Schema Evolution to keep your data aligned as your structure changes. Monitor events in real-time with our queue logs.
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| 1 | timestamp | user_id | ||
| 2 | 08:32 | usr_8f2a | john@acme.co | |
| 3 | 08:33 | usr_3b1c | jane@startup.io | |
| 4 | 08:34 | usr_7e5f | alex@lab.dev |
Building with AI Coding Agents?
Cursor, Copilot, and Claude can write the integration for you in seconds. Just paste your endpoint URL into a prompt like: "When a user signs up, POST their email to this URL as JSON"—and you're done. No backend code, no deployment, no database setup.
Ready to Get Started?
Join the growing community of developers saving hours every week. Set up your first endpoint in under a minute.
Create Your First Endpoint