Zoho Books

API

API for automating and integrating Zoho Books accounting workflows

Overview

The Zoho Books API is a RESTful interface for integrating with its cloud-based accounting software. It provides endpoints for managing invoices, expenses, payments, clients, vendors, financial reports, and tax configurations. Responses are in JSON format, ensuring compatibility with modern apps. Use cases include automating invoice generation for e-commerce, syncing expenses with employee tools, integrating with CRM systems, and generating custom financial analytics reports. Authentication uses OAuth 2.0 or API keys, with rate limits tied to subscription plans.

Example Integration (JavaScript)

script.js JS


fetch('https://www.zoho.com/books/api/v3/')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful architecture
JSON response format
OAuth 2.0 authentication
Comprehensive accounting endpoints
Webhook support for real-time updates

Frequently Asked Questions

? Is Zoho Books API free to use?

The API is accessible with all Zoho Books plans, including the free tier (with limited rate limits). Paid plans offer higher limits and advanced endpoint access.

? Does it require an API Key?

Yes—you need an API key from your Zoho Books account plus OAuth 2.0 for secure access to user-specific accounting data.

? What is the response format?

All Zoho Books API responses are in JSON format, which is easy to parse and integrate with most programming languages and tools.

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Tool Info

Pricing Freemium

Category Finance

Platform Public API

Pros

⊕ Seamless integration with Zoho ecosystem apps
⊕ Detailed documentation and developer support
⊕ Scalable for small to medium businesses

Cons

⊖ Rate limits vary by subscription tier
⊖ Requires authentication setup (no anonymous access)
⊖ Advanced features locked behind paid plans