PASAR API

🌐 QuickBooks Online Accounting API ~ accounting & invoicing

← directory

Global, works for MY; OAuth 2.0 only.

View docs ↗ More Accounting & ERP APIs

Get started

# QuickBooks Online Accounting API ~ accounting & invoicing needs OAuth credentials ~ get yours at:
# https://developer.intuit.com/app/developer/qbo/docs/develop
curl 'https://quickbooks.api.intuit.com/v3/company/{realmId}' \
  -H 'Authorization: Bearer YOUR_TOKEN'

AI prompt

I'm integrating a Southeast Asian API into my app.

API: QuickBooks Online Accounting API ~ accounting & invoicing
Provider: Intuit
Auth: requires OAuth credentials (sign up: https://developer.intuit.com/app/developer/qbo/docs/develop)
Pricing: paid
Base URL: https://quickbooks.api.intuit.com/v3/company/{realmId}
Important note: Global, works for MY; OAuth 2.0 only.

Source: Intuit (https://developer.intuit.com/app/developer/qbo/docs/develop)
Source type: Provider API or developer docs
Endpoint type: Provider API base URL
Integration difficulty: Needs OAuth
Last checked: 2026-06-15
Production caveat: Keep credentials server-side and confirm current limits, pricing, and webhook/error behaviour in the provider docs.

Help me set up the correct onboarding/authentication path and make the first valid request ~ explain exactly where credentials go and what must happen before production.

Related Accounting & ERP APIs