SDKs

TypeScript REST Client

The generated TypeScript REST client provides type-safe access to the Expensicat API.

npm install @ex/rest

Quick start

import { Expensicat } from '@ex/rest';

const client = new Expensicat({
  security: { bearerAuth: 'YOUR_TOKEN' },
});

const { data } = await client.transactions.getV1Transactions();

Features

• Full TypeScript types generated from the OpenAPI spec
• Automatic request/response validation
• Built-in retry logic with configurable backoff
• ESM and CommonJS support

Resources

The SDK provides methods for all API resources:

• client.transactions — Transaction operations
• client.inbox — Inbox operations
• client.invoices — Invoice management
• client.customers — Customer management
• client.projects — Project management
• client.bankAccounts — Bank account operations
• client.categories — Category management
• client.timeEntries — Time tracking
• client.documents — Document management
• client.recurringInvoices — Recurring invoice series
• client.metrics — Financial analytics
• client.organizations — Organization settings
• client.members — Team member management
• client.integrations — Integration management