Zoho Books

Overview

Zoho Books is a free public API in the Finance category. Online accounting software, built for your business.

Finance APIs are used for budgeting apps, market data dashboards, portfolio analysis, and personal-finance tooling.

You can use this API in prototypes, side projects, and production applications — just keep the provider’s usage policy in mind.

Authentication

Zoho Books uses OAuth for authentication. You will typically need to:

1. Register an application with the provider to get client credentials.
2. Implement the authorization flow described in the official docs.
3. Exchange the authorization code for an access token.

The official documentation is the authoritative source for scopes, token expiry, and refresh mechanics.

HTTPS & CORS

• HTTPS: not supported — Zoho Books is served over plain HTTP only. Avoid sending sensitive data, and prefer HTTPS endpoints where possible.
• CORS: unknown — if you plan to call Zoho Books from the browser, verify CORS support in the official docs or with a quick test request.

Getting Started

1. Read the official documentation: https://www.zoho.com/books/api/v3/
2. Set up authentication (see Authentication above).
3. Make a test request with curl or your favourite HTTP client.

Rate Limits & Notes

• Rate limits, quotas, and free-tier terms are defined by the provider — always check the official documentation for Zoho Books before scaling up.
• The upstream listing is community-maintained; fields like auth, HTTPS and CORS reflect the state at listing time and may change.

FAQ

How does authentication work for Zoho Books?

Zoho Books uses OAuth. Register an app with the provider and follow the authorization flow in the official docs.