Start a new workflow run for a workflow agent.
Input: Pass structured input matching the agent’s workflow input schema. The agent will execute and return the run status, state, and any pending actions.
Lifecycle: The run is created with status running, then transitions to
completed, paused, or failed based on agent output.
When paused, use the resume endpoint to continue.
API Key or Personal Access Token (PAT). When using PAT, include X-Project header.
Unique, URL-safe agent name within the project
1^[a-zA-Z0-9_-]+$