REST API v1

Connect your Business Platform anywhere

Build custom website integrations, mobile applications, CRMs, or e-commerce checkouts. All API calls directly read and write records to your connected Google Spreadsheet.

Tenant Isolation & Hashing

API keys are hashed via SHA-256. Keys can only access records from your connected Google Sheet workspace.

Configurable Rate Limits

Standard rate limits enforced at 100 requests per minute per API Key with standard HTTP 429 status codes.

Real-time Webhooks

Receive real-time HTTP POST notifications when invoices are created, payments received, or quotations accepted.