plugmyagent

FreshBooks

Business Operations Free trial

AuthenticationFree trial
Rate limitRate limits are documented in the FreshBooks developer docs; see current documentation for values

Documentation: www.freshbooks.com ยท Checked Sep 13, 2026

About

FreshBooks is cloud accounting software for freelancers and small businesses with a documented REST API. It offers a 30-day free trial with no credit card required. There is no permanent free plan, so ongoing production API use requires a paid subscription after the trial.

Details

Free trial. Check the docs for what happens when it ends.

Auth: Free trial

Rate limit: Rate limits are documented in the FreshBooks developer docs; see current documentation for values

Verified: 2026-09-13

Best for: accounting invoicing small-business

Read the docs Back to catalog

Setup

  1. Start the 30-day FreshBooks trial with no card required
  2. Open the developer section to create an application
  3. Register your app and complete the OAuth flow
  4. Exchange the authorization code for access and refresh tokens
  5. Call the accounting API endpoints for invoices and clients
  6. Decide on a paid plan before the trial ends if you need continued access
Sign up