Developers
Getting started
The supported ways to begin: read the API, sign in for a key, or operate a deployment you control.
What you do here
Pick one path. The API reference explains requests. The account issues a key only after sign-in. Deployment and ownership states who runs the software.
What this does not grant
There is no hosted onboarding wizard, no sample tenant and no SDK install as the start.
Before you continue
Registration creates an account. It does not create a project, a grant or permission to change RJV source.
Last reviewed 8 November 2026.