To connect your own business processes to Wave or build integrations for other people, visit our Developer Portal to access documentation or create applications on our API.
If your question is not answered in the Portal, submit a request to our API team.
As of May 26, 2025, your new and existing users will need an active Pro Plan subscription or a Wave Advisors package to connect to third-party apps through the Wave API.
You can still access Wave’s API for personal use, and use Full Access Tokens for testing, without a Pro subscription. You don’t need to update any redirect URLs.