Stop building one-off integrations. Save thousands in dev costs.

No more one-off integrations. One API connects you to Xero, QuickBooks, MYOB, and more—saving thousands in dev hours and maintenance costs.

MYOB Logo
Netsuite Logo
Quickbooks Logo
Sage Logo
Xero Logo

Inspired by

Akoya Logo
Basiq Logo
Belvo Logo
Bud Financial Logo
Codat Logo
EnableBanking Logo
Finicity Logo
Flinks Logo
Frollo Logo
GoCardless Logo
Mono Logo
Plaid Logo
SaltEdge Logo
Teller Logo
Tink Logo
Token.io Logo
Yapily Logo
Yodlee Logo
Akoya Logo
Basiq Logo
Belvo Logo
Bud Financial Logo
Codat Logo
EnableBanking Logo
Finicity Logo
Flinks Logo
Frollo Logo
GoCardless Logo
Mono Logo
Plaid Logo
SaltEdge Logo
Teller Logo
Tink Logo
Token.io Logo
Yapily Logo
Yodlee Logo

Let’s be honest — is this really the best way to integrate?

Connecting to accounting systems is slow, messy, and expensive.
Each one has different APIs, auth flows, and quirks—and maintaining them drains your engineering time.
With OpenAccounting, you integrate once and unlock them all.
One API handles authentication, sync, and compliance—so you can launch faster.

How to get connected in under 10 minutes

1

Sign Up

Create your account in seconds. Just enter your email and password to get started.

2

Connect

Use our API to authenticate your customer’s accounting system.

3

Build

Fetch data, sync invoices, and power your app in minutes.

Why developers love OpenAccounting

Fast Setup

Go from zero to production in hours — not months. Developers love how fast they can integrate and launch.

Secure by Default

Bank-grade encryption, GDPR & SOC2-friendly. We handle the compliance, so you don’t have to.

Save Engineering Hours

Maintain one integration instead of many. Spend your time improving your product, not rewriting code.

Coverage

Xero, QuickBooks, MYOB, NetSuite, Sage, and more — all from a single API.

Developer-First

Clear docs, SDKs, and a sandbox that just works.

Built by developers who've integrated every major accounting API — so you don't have to.

You're minutes away from integrating every accounting system.

Join developers already connecting Xero, QuickBooks, and MYOB through one unified API. Ship integrations faster, simplify your stack, and get early access to the private beta.

  • Early developer access — no sales pitches
  • Be the first to test our unified accounting API
  • We respect your privacy. No spam, ever.
Protected by reCAPTCHA

Please accept our cookies to help us improve your experience.