Connect Apps with OAuth
Register an OAuth app so other Fiskl users can authorise it to access their data, including confidential and public app types, redirect URIs, and scopes.
Register an OAuth app so other Fiskl users can authorise it to access their data, including confidential and public app types, redirect URIs, and scopes.
Create scoped API keys to access the Fiskl API from your own scripts and tools, copy the one-time secret, and revoke keys you no longer need.
A developer quickstart for the Fiskl API: base URLs, authentication, your first calls, pagination, scopes, and error handling with curl examples.
Build on Fiskl with the public API. Learn how API keys, OAuth connected apps, webhooks, and the API endpoints fit together.
Set up Fiskl webhooks to notify your system when invoices, clients, quotes, and payments change, with the event catalogue and payload format.