LuciBook Developer Platform
Connect with LuciBook
A third-party application can read and write a customer's LuciBook data with their consent — the same OAuth 2.0 Authorization Code + PKCE flow you already know from other accounting platforms, plus a lighter-weight option for a customer connecting their own system directly.
OAuth + PKCE
Build an integration
Register an app, walk a customer through consent, and call the API on their behalf.
Get started →Custom connections
Connect your own system
No end-user consent screen needed when you're integrating your own organisation's LuciBook.
Set up a custom connection →API Explorer
Explore the API
Browse every endpoint with live examples once you have a token.
Open the Explorer →Manage your registered applications, secrets and connections from My
Apps on the app host: https://<your LuciBook host>/developer/apps/.
New to the platform? Start with Register an app, then Authorization Code + PKCE. The full endpoint list lives in the API reference.