Create an application

Registers a new AI application in your Trusys workspace.

Use the returned id in all subsequent calls for monitoring, evaluations, and guardrails. Application names must be unique within your project.

This creates a minimal application record with no connected model provider — use it when your application sends its own traces via the API (POST /evaluations) rather than being called directly by Trusys. If you need Trusys to actively call your model (for example, for security red-teaming that generates its own test prompts), connect a Custom Provider in the Trusys UI instead.